Install Java Update: what it is and how to remove it
"Install Java Update" is a fake pop-up scam designed to trick users into downloading adware or malware by impersonating official Java updates from Oracle. Regular users rarely need Java.
Facts checked October 5, 2026. Removal steps tested on Windows 11 (26H2) and checked against Microsoft's and the browser makers' current documentation. Sections marked as our earlier report are the original text: they describe the threat as it was then and have not been reviewed since. The 2026 status, the removal steps and the questions are current.
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Install Java Update: summary
| Name | "Install Java Update" |
|---|---|
| Type | Fake update/scam |
| Why does it show up? | Users might encounter the scam message after visiting a malicious site, or after being redirected from adware |
| Targeted systems | Java only runs on Windows and Android devices, although Mac users might also see the fake update and install it without knowing what the prompt is |
| Risk factors | Installation of various malware and potentially unwanted programs, sensitive data disclosure to cybercriminals, money loss |
| Symptoms | Frequent redirects to scam, phishing, spoofing, and other sites; fake alerts urging you to install bogus anti-malware applications to fix the alleged malware infection, intrusive advertisement banners, pop-ups, deals, offers, coupons and other commercial content delivered to all websites, etc. |
| Removal | Scan the PC with security software to find and remove the malware and anything installed with it. Fortect scans Windows for malware and repairs the system files and settings it damaged. Remove it nowTo use the full-featured product, you have to purchase a license for Fortect. The scan is free. |
Show 9 more facts
| Infiltration | Adware is usually installed along with freeware downloaded from third-party sites |
|---|---|
| Detection names | No Microsoft detection name is known |
| Distribution | Not recorded in the old report |
| Damage | Not recorded in the old report |
| Evidence | 7 write-ups by security sites; details still limited |
| Imitates | A browser update |
| Domains | www[.]java[.]com |
| First seen | 25 September 2019 |
| Facts checked | 5 October 2026 |
What the Install Java Update pop-up looks like
Download Java
Install Java Update
Your Java version may be outdated. It is strongly recommended to update your Java plugin now. Upgrading to the latest Java version improves the security of your system, as older versions do not include the latest security updates.
The latest Java version contains important enhancements to improve your computer performance:
Allows you to see web content properly;
Safe and secure;
Free Software.
Update Version: 8u111
Is the Install Java Update warning real?
What readers reported about Install Java Update
How did Amazon Smart Search appear on my PC?. Today when I launched the browser, the home page was replaced to Amazon Smart Search. I do not recall installing it but I suspect that it somehow hijacked my browser when I updated Java. How can I revert to the previous search engine? Thanks in advance.
I've installed Java once, so why Newdlsoftware.com popups are saying that I need to upgrade it again and again?. As I've just said, I have upgraded Java once. However, Newdlsoftware.com popups show up on my screen and report about needed software updates. What's the matter I don't understand!
Problems eliminating search.yourmovietimenow.com. Could you help me with the removal orf this virus? Perhaps, I accidentally installed it along with the recent Java update. I located the app of this virus on the system app list, but the virus still stays on the device. What is the problem?
Updatenow.kipe.info ads causing updates on my computer. Can I trust Updatenow.kipe.info ads that offer installing java updates on my computer? The most interesting thing is that I don't have this program on my computer yet.
From the comments under our earlier guide; names and contact details removed.
- Address:
www[.]java[.]com
From our report of Sep 2019 · not reviewed since
More from our earlier report on Install Java Update
- To get rid of adware along with "Install Java Update" scam messages, you should find and uninstall adware application from your computer.
What the Install Java Update scammers want
From our report of Sep 2019 · outdated details corrected in October 2026
"Install Java Update" is a scam that tries to convince users to download adware or malware executables
"Install Java Update" is a fraudulent pop-up window that does not come from the official developer (Oracle) and can show up on Google Chrome, Mozilla Firefox, Safari, or any other installed browser. The fake alert indicates that your computer is running an outdated Java version and suggests you update it as soon as possible for the "improved computer performance."
However, "Install Java Update" is a scam that helps criminals to distribute various high-risk computer infections. While in most of the cases you will encounter potentially unwanted programs promoted, other times, fake Java updates can distribute Trojans, backdoors, spyware or even ransomware. Likewise, you should never fall for "Download Java" fake update.
Therefore, you should never download anything which is offered to you through the bogus "Install Java Update" pop-up. Simply leave the malicious page without clicking anything. However, if redirects to scam sites, intrusive ads, slow browser operation, and other symptoms, your computer is likely suffering from the adware infection.
There are numerous similar scams to "Install Java Update" fake alert, such as outdated application update alerts and similar fake warnings. However, all of them are designed for the same purpose — infect the computers of inexperienced users via phishing techniques.
Users are redirected to "Download Java" page where they see the pop-up which states the following:
If you have been redirected to Download Java page, you must immediately leave it and do NOT click on the download button. If you struggle to leave the page, open the Task Manager, and shut down the browser from there.
Fake "Install Java Update" prompt is likely caused by an adware infection. Such potentially unwanted programs (PUPs) are designed to deliver advertising and often potentially dangerous content for the owner of the computer. Likewise, an ad-supported application will continue to display fake alerts as long as you keep it on your system.
Unfortunately, by downloading "Install Java Update" virus executable (often labeled as "javaupdate11.jar, update.exe, Java.exe, and similar), you will most likely be injecting more ad-supported programs on your computer. Also, because most PUPs are quite deceptive, it might be difficult to detect them all and eliminate.
In such a case, you should use or another security software to remove "Install Java Update" alerts from your browsers along with all the unwanted apps on your machine. The examples of the downloaded PUPs via the fake update includes Trovi Search, MyCouponize, Spigot Toolbar, MergeDocsNow, etc.
If you encountered "Install Java Update" pop-up just once or twice, it does not mean that your computer is infected. However, you should watch out for the following adware infection symptoms:
Be aware that you might experience some or all of the symptoms listed below. However, for "Install Java Update" removal from your browsers, you should check the installed program list via the Control Panel (Windows) or Settings > Apps (Android). You will find detailed instructions for that below.
- Pop-ups, coupons, banners, offers, deals, and other advertisements are displayed on all sites that you visit;
- You see sponsored links at the top of search results;
- Suspicious applications or browser extensions installed without your permission;
- Desktop shortcuts changed and link to suspicious sites;
- Homepage, new tab URL and the search engine of the browser changed;
- The browser takes much longer to load up websites, and you are after redirected several times before landing on the destination page.
From our report of Sep 2019 · outdated details corrected in October 2026
Some programs still use Java, but most regular users don't need it in the first place
Java is a popular programming language, and its software is run on 3 billion devices, as Oracle claims.
It is usually installed together with software that uses the language, and cannot be run without it. Correspondingly, some websites might also be made in Java and would be not accessible without it.
However, Java is rarely needed by regular users, unless they run specific software that requires Java to run. Java is rarely needed by regular users unless they run specific software that requires it. Keep in mind that Java is also often targeted by cybercriminals and riddled with vulnerabilities - these can be abused if the software is not patched with the latest updates.
Nevertheless, if you indeed run programs that use Java, you should always make sure that the updates for it are downloaded from the official Oracle's website (www.java.com). The best solution would be to set the updates of the program to run automatically, so you would not have to worry about fake versions.
Java's installer is also responsible for bundling unwanted apps like Ask Toolbar and other suspicious software that spams users with ads without providing many benefits. What is worse, is that at least two optional components are included with every single Java update that comes out and users have to decline them.
As usual, most are quick to get through the installation process to install what's needed, and then end up with unwanted apps on their systems. However, you can find out more about that in the next section.
From our report of Sep 2019 · not reviewed since
Paying attention to the installation of freeware is the only way to avoid adware infections
If you wonder how did adware get on your system, the answer is simple.
Developers employ an unfair, but legal distribution method, which is called bundling . It allows the contrivers to offer potentially unwanted programs together with third-party applications in one package. In other terms, people who want to download only the freeware will additionally get the adware as well.
Even though developers do not inform their customers about such actions, you can easily detect potentially unwanted programs in software-bundles if you choose Custom/Advanced mode during the installation. These parameters do not skip steps and reveal optional components which are hidden in Recommended/Quick settings.
In case you notice any suspicious pre-selected boxes like "I agree to install XXX," "Get XXX now" and similar claims, immediately de-select them. Being cautious during the installation of freeware is the only way how you can avoid the infiltration of potentially unwanted programs.
Additionally, you should stay away from suspicious and shady websites. Typically they are designed to distribute numerous potentially dangerous programs, like spyware, Trojan horses, etc. Also, download software and their updates only from official websites or authorized distributors.
What to do after the Install Java Update download
If you did not open the downloaded file, deleting it is enough.
If you ran it, do every step.
Step 1: Delete the downloaded "update"
Open the Downloads folder and delete the file the page gave you, often a
.zip,.msi, .js or an .exe named like a browser or player update. If you opened it, uninstall anything installed at that time and do the scan step.Real browser updates come only from the browser itself: in Chrome Help > About Google Chrome, in Edge Help and feedback > About Microsoft Edge. The Downloads folder and these menus are the same in Windows 11 and Windows 10.
Full procedure with screenshots: Run a Microsoft Defender Offline scan
Step 2: Uninstall programs you did not mean to install
Install Java Update rarely comes alone: it is usually installed by, or together with, a free program. In Windows 11 open Settings > Apps > Installed apps, in Windows 10 Settings > Apps > Apps & features, and sort by install date.
Uninstall every entry from the day the trouble began that you did not install on purpose, for example a download manager, a converter or a browser you never chose.
Keep drivers and entries from Microsoft, Intel, AMD, NVIDIA or your PC's maker unless you are sure.
Full procedure with screenshots: Uninstall a program or app in Windows On uGetFix
Step 3: Scan the PC, then run the offline scan
A scan finds the parts of Install Java Update that the manual steps cannot see. In Windows Security > Virus & threat protection > Scan options, start a Full scan and quarantine what it reports.
Follow it with Microsoft Defender Antivirus (offline scan) > Scan now, which restarts the PC and checks the disk while Windows and the malware are not running.
It takes about 15 minutes and works the same in Windows 11 and Windows 10. If either scan finds something, run the full scan again after removal until it comes back clean.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
Step 4: Change passwords from another device and sign out other sessions
Install Java Update can copy saved passwords, cookies and session tokens and send them out in seconds, so cleaning the PC does not undo the theft.
Change your passwords on a device that was never infected, starting with the e-mail account, since every other reset goes through it. On each account, end all other sessions and check the recovery e-mail, phone number and forwarding rules.
Then turn on two-step verification. Sign in on the Windows 11 or Windows 10 PC again only after the offline scan is clean.
Full procedure with screenshots: Turn on two-step verification / secure a hacked account
Instructions for each browser and system
The detailed steps for every browser and system this guide covers. Open the one you use.
Uninstall from Windows
You can get rid of "Install Java Update" scam pop-up once you remove the adware program which is displaying it. For that, follow the instructions suited for Windows OS:
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.
Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.
Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.
Remove from Google Chrome
It is important to uninstall all adware-related elements in order to stop seeing "Install Java Update" scam on Chrome.
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.
Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.
Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.
Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.
Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.
Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.
Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.
Remove from Mozilla Firefox (FF)
You can easily fix Mozilla by deleting suspicious entries from your browser.
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.
Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.
Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.
- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.
Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.
Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.
Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.
Delete from macOS
While Java is not designed for Mac, users might still encounter prompts on these machines. If you noticed frequent redirects to scam sites, your macOS or Max OS X might be infected with adware - terminate the unwanted apps in the following way:
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).
Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.
- Finally, empty the Trash to permanently remove the leftovers.
Reset Internet Explorer
Remove dangerous add-ons:
- Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
- Pick Manage Add-ons.
- You will see a Manage Add-ons window. Here, look for suspicious plugins. Click on these entries and select Disable.
Change your homepage if it was altered:
- Open IE and click on the Gear icon.
- Select Internet Options.
- In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
- Click Apply and then select OK.
Delete temporary files:
- Press on the Gear icon and select Internet Options.
- Under Browsing history, click Delete...
- Select relevant fields and press Delete.
Reset Internet Explorer:
- Click on Gear icon > Internet options and select Advanced tab.
- Select Reset.
- In the new window, check Delete personal settings and select Reset.
Protect your privacy - employ a VPN
There are several ways how to make your online time more private - you can access an incognito tab.
However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise.
Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and VPN will let you browse the Internet without a feeling of being spied or targeted by criminals.
No backups? No problem. Use a data recovery tool
If you wonder how data loss can occur, you should not look any further for answers - human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence.
In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.
If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. is one of the leading file recovery solutions you can find on the market - it is likely to restore even lost emails or data located on an external device.
From our report of Sep 2019 · not reviewed since
Guide to get rid of "Install Java Update" scam pop-up
Even though adware programs are not as dangerous as ransomware, they might still be tricky to eliminate.
Usually, they have numerous extra components which support its malicious activity and might disguise under un-relatable names. Thus, regular computer users are highly advised to complete "Install Java Update" removal automatically.
They are designed to be easy-to-use and briefly explain each step of the elimination procedure. However, if you want to get rid of the adware manually, you must be extremely attentive and not skip steps.
Questions about Install Java Update
What is "Install Java Update" scam?
"Install Java Update" is a fraudulent pop-up window that does not come from Oracle, the official Java developer. It appears as a fake alert indicating your computer is running an outdated Java version and suggesting you update immediately for improved performance.
However, "Install Java Update" is a scam designed to help criminals distribute various high-risk computer infections. While in most cases you will encounter potentially unwanted programs, other times fake Java updates can distribute Trojans, backdoors, spyware, or even ransomware.
Can "Install Java Update" be legitimate?
No. Legitimate Java updates come exclusively from Oracle's official website at www.java.com. You should never download anything offered through a bogus "Install Java Update" pop-up. The scam pop-ups appear on any browser including Google Chrome, Internet Explorer, Mozilla Firefox, Safari, and others.
If you encounter such a pop-up, simply leave the malicious page without clicking anything. Any installation offered by these pop-ups will deliver malware or unwanted programs, not legitimate Java updates.
Where does the "Install Java Update" pop-up come from?
Users might encounter the scam message after visiting a malicious site or after being redirected from adware already installed on their computer. The pop-up is generated by adware applications, potentially unwanted programs designed to deliver advertising and often potentially dangerous content.
An ad-supported application will continue to display fake alerts as long as you keep it on your system. Java only runs on Windows and Android devices, although Mac users might also see the fake update prompt.
Why does "Install Java Update" appear on my browser?
The pop-up appears because adware is installed on your system and generating fake alerts. Fake alerts are triggered as part of the adware's main functionality to drive traffic to malicious sites or trick users into installing additional malware.
"Install Java Update" redirects to a "Download Java" page where you see the pop-up claiming your Java version is outdated and recommending an update for improved security and computer performance. The message looks convincing but is entirely fabricated to deceive inexperienced users.
What happens if I click "Install Java Update"?
Clicking the download button or any part of the fake update will cause your system to download and install malware or potentially unwanted programs. Downloaded PUPs via the fake update often include Trovi Search, MyCouponize, Spigot Toolbar, MergeDocsNow, and similar adware.
More dangerous outcomes include Trojan horse infections or ransomware installation. You will most likely inject additional ad-supported programs onto your computer. This accelerates malware proliferation and makes it extremely difficult to detect and eliminate all unwanted applications.
How do I get rid of "Install Java Update" pop-ups?
First, you must remove the underlying adware causing the fake alerts. To find and uninstall the adware application, check the installed program list via Control Panel (Windows) or Settings > Apps (Android). Once you locate suspicious applications, uninstall them.
If you struggle to leave the pop-up page, open the Task Manager and shut down the browser from there. An ad-supported application will continue displaying fake alerts as long as you keep it on your system, so complete removal is necessary.
Do I need Java on my computer?
Most regular users do not need Java. Java is a popular programming language that runs on 3 billion devices according to Oracle, but it is usually installed together with specific software that requires it. Some websites might be made in Java and would not be accessible without it, but this is rare nowadays.
Very few websites use Java currently, so there is generally no need for the software. However, if you run specific programs that require Java, always ensure updates are downloaded from Oracle's official website at www.java.com.
How do I tell the difference between real and fake Java updates?
Real Java updates come exclusively from Oracle's official website at www.java.com. Check the URL bar carefully on any Java update page. Fake Java updates often have misspelled or suspicious domain names.
Set real Java updates to run automatically through the official installer so you never have to download them manually. Fake versions often come with bundled unwanted software like Ask Toolbar.
Be attentive while browsing the internet and do not fall for pop-ups claiming to be system updates. When in doubt, go directly to java.com in your browser instead of clicking update links.
Will Fortect remove Install Java Update?
Fortect scans Windows for malware and unwanted programs and repairs the system files and settings they change, and its free scan shows what it finds on your PC before you decide anything.
For Install Java Update, follow the plan above as well: the browser steps take back permissions and settings that no scanner treats as a threat, and uninstalling the program that brought it removes the source.
Run Microsoft Defender's full scan and, if anything was found, its offline scan as a second opinion. If the symptoms are gone after the plan and both scans are clean, there is nothing more to do.
Sources
- CSO: What is phishing? How this cyber attack works and how to prevent it (read October 5, 2026)
- ZDNet: A close look at how Oracle installs deceptive software with Java updates (read October 5, 2026)
- Virusi: Virusi (read October 5, 2026)
- FTC: How to spot, avoid and report tech support scams (read October 5, 2026)
- FTC: How to recognize, remove and avoid malware (read October 5, 2026)