FlowAds: what it is and how to remove it
FlowAds is a browser extension that showed up on the internet in fall 2021. While it may look at your regular add-on that is meant to enhance your browsing experience, it is actually a type of potentially unwanted application known as a browser hijacker.
Facts checked October 7, 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.
Automatic
Get a free scan and check if your PC is infected.
Fortect finds malware, unwanted programs and the Windows damage they leave behind, and repairs it in one pass.
An automatic scan checks installed programs, startup items and browser extensions for anything that came with FlowAds.
Do it yourself · free Remove FlowAds yourself 5 steps, about 15 minutes, no software needed.
Start the steps
FlowAds: summary
| Distribution | Potentially unwanted applications usually hide in software bundles or are distributed via various deceptive ads over various websites |
|---|---|
| Damage | Installation of other suspicious apps, privacy risks due to information gathering practices, exposure to inaccurate search results, etc. |
| Name | FlowAds |
| Type | Browser hijacker |
| Symptoms | A new extension installed on the web browser Homepage and new tab altered Search results altered Sponsored links at the top of the search results |
| Detection names | No Microsoft detection name is known |
| 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 4 more facts
| Evidence | 4 write-ups by security sites; details still limited |
|---|---|
| Program | FlowAds |
| First seen | 20 October 2021 |
| Facts checked | 7 October 2026 |
Is FlowAds dangerous? What it collects
From our report of Oct 2021 · not reviewed since
FlowAds promises to improve search results but instead inserts ads into them
FlowAds is a browser extension that showed up on the internet in fall 2021.
While it may look at your regular add-on that is meant to enhance your browsing experience, it is actually a type of potentially unwanted application known as a browser hijacker. It is common for users to find it installed on Google Chrome or another browser without expecting it to be there.
This happens because PUPs often employ deceptive distribution tactics such as software bundling or misleading advertising. In some cases, people might also install these apps after being tricked by fake promises of the allegedly better browsing experience, which in reality, it is anything but that.
Once installed, the extension changes the way the search function operates. While many of such apps alter the homepage and new tab function, FlowAds hijacker does not, although it does not mean that it's not doing what it was set to do.
The major difference with the browser hijacker installed is the search results. They are not the same as they used to, as plenty of ads are inserted at the top. These links might not always be secure, as they may promote deceptive software or services that are useless. Hence, you might end up losing money or get more potentially unwanted programs installed on your device.
Besides, browser hijackers are known for their data tracking practices. It is used to benefit from targeted advertising more, although this might put users' privacy at risk.

From our report of Oct 2021 · not reviewed since
The "enhanced" search results
The Internet changed the lives of many people - we can now find out when's the next bus coming, pay our bills, order stuff online, and watch video streams without any lag or other issues. With the internet's popularity increasing, speeds and usability has been drastically improved; it has also become a much safer place than it used to be 20 years ago.
That being said, internet browsers have also evolved - they became much more customizable, and new features were implemented over the years. Browser extensions are now considered an integral part of most users' web browsing routines, which is understandable considering how much functionality these tiny apps bring in. They are lightweight and easy to develop.
However, not all extensions are useful, and browser hijackers have existed in this form for a while (which means that they are not installed on the system level but rather browser level). Once installed, they usually change the browser's homepage and new tab settings, although FlowAds doesn't seem to do that.
Visually, the app does not change anything. If you are using Google as your primary provider, that option will remain, although you will notice some changes when it comes to the search results. The description of the hijacker sounds as follows:
In fact, all of the "additional" search results are sponsored, so all this extension does is increase the number of ads users see every time they are looking up something on the internet. Besides, it also tracks your user data such as IP address, ISP, browser information, websites visited, and much more. These details can be useful when advertising certain products to certain users.
In the next section, you will find all the information needed to execute that correctly.

From our report of Oct 2021 · not reviewed since
More from our earlier report on FlowAds
- Potentially unwanted programs can usually be removed manually, although automatic elimination with can be much quicker and more effective
- After you eliminate all browser hijackers and other PUPs from your system, make sure you clean your web browsers and repair system files.
- You can also do that automatically with
- With this extension, you can get optimized and additional results from other search engine sources.
- Some of these results are sponsored.
- Google is great but Google + FlowAds is better.
How FlowAds got into your browser
From our report of Oct 2021 · not reviewed since
If you have been wondering how you found a browser extension on your system without permitting it to be there - you should check the recently installed freeware.
Most developers who make PUPs use third-party websites to distribute their apps, and software bundling is the primary method.
This deceptive marketing technique has been around for many years now, and, essentially, there's nothing wrong with offering users to try out optional software. However, it all comes down to how this system is implemented, and third-party websites use plenty of tricks to make people install apps they never wanted or needed.
Here are a few tips from security experts that could help you avoid this:
Browser hijackers can also be found on official sources such as Chrome Web Stire - FlowAds's official website directs users there. Hundreds of apps get removed from the store regularly, although it might take some time before that happens.
Likewise, inserting ads into users' searches is not something that is considered malicious (especially when Google is well known for its focus and advertising), although it does not provide any positive experiences for users.
- If possible, download apps from official sources only;
- During the installation, always pick the Advanced/Custom mode instead of Recommended/Quick one;
- Watch out for misplaced buttons - "Skip offer" button is commonly placed on the left side of the window, making people click on "Accept offer" on the right when in a hurry;
- Read the fine print;
- Untick all the checkmarks from the pre-selected boxes that would allow installation of optional apps;
- Install powerful anti-malware software, such as or , to warn you about the PUPs and malware.
How to remove FlowAds
How to remove FlowAds and get your search engine back
Remove the extension first.
The search settings only stay fixed once nothing on the PC can change them again.
Step 1: Remove extensions you did not add
In Chrome open
chrome://extensions, in Edgeedge://extensions, and in Firefox the menu > Extensions and themes.Remove every extension you do not remember adding, especially search, new tab, coupon, PDF, weather or video downloader add-ons. Check every browser and every profile, because each keeps its own list.
If an extension has no Remove button or comes back, a browser policy holds it (see "Managed by your organization" in the procedure below). The pages are the same on Windows 11 and Windows 10.

Chrome on Windows 11: More > Extensions > Manage extensions. Full procedure with screenshots: Remove a browser extension
Step 2: Put the search engine back
In Chrome open Settings > Search engine > Manage search engines and site search, make an engine you trust the default, and delete entries you did not add.
In Edge type
search engineinto the search box at the top of Settings and open Manage search engines; in Firefox use Settings > Search. Then check the homepage and the new tab page in the same settings, because hijackers change all three.If the wrong engine is back after a restart, an extension, a program or a policy still sets it, so finish the other steps and check again. The settings are the same on Windows 11 and Windows 10.

Chrome on Windows 11: check Search engine and On startup. Full procedure with screenshots: Reset a browser and fix a hijacked search engine
Step 3: Uninstall FlowAds
FlowAds is removed like any other program, from the list of installed apps. In Windows 11 that is Settings > Apps > Installed apps, in Windows 10 Settings > Apps > Apps & features, and in both you can also use Control Panel > Programs and Features.
Select FlowAds, click Uninstall and follow the uninstaller to the end. Then look at the entries just above and below it when the list is sorted by date: bundled programs install at the same minute.
Full procedure with screenshots: Uninstall a program or app in Windows On uGetFix
Step 4: Reset the browser
A reset removes what the steps above could miss:
- changed start pages
- site permissions
- hidden settings
In Chrome open Settings > Reset settings > Restore settings to their original defaults; in Edge Settings > Reset settings; in Firefox Help > More troubleshooting information > Refresh Firefox.
Tip: Bookmarks and saved passwords stay, while extensions are turned off and the search engine and start page return to the defaults.
Reset every browser on the PC, including Edge, which Windows 11 and Windows 10 always have.

Chrome on Windows 11: Settings > Reset settings. Full procedure with screenshots: Reset a browser and fix a hijacked search engine
Step 5: Scan the PC, then run the offline scan
A scan finds the parts of FlowAds 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
Do not let government spy on you
The government has many issues in regards to tracking users' data and spying on citizens, so you should take this into consideration and learn more about shady information gathering practices.
Avoid any unwanted government tracking or spying by going totally anonymous on the internet.
You can choose a different location when you go online and access any material you want without particular content restrictions. You can easily enjoy internet connection without any risks of being hacked by using VPN.
Control the information that can be accessed by government any other unwanted party and surf online without being spied on. Even if you are not involved in illegal activities or trust your selection of services, platforms, be suspicious for your own security and take precautionary measures by using the VPN service.
Backup files for the later use, in case of the malware attack
Computer users can suffer from data losses due to cyber infections or their own faulty doings.
Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact - you can set this process to be performed automatically.
When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use for the data restoration process.
From our report of Oct 2021 · not reviewed since
Remove FlowAds browser hijacker correctly
Browser hijackers are considered minor computer infections - more like nuisances, although they should not be considered completely safe or useful either.
As previously mentioned, PUPs commonly use deceptive distribution methods which make users find them on their systems without allowing them to do so. Usually, there should be no problems with FlowAds removal - proceed with the step-by-step guide below
From our report of Oct 2021 · not reviewed since
Delete the extension
MS Edge (Chromium)
MS Edge (legacy)
- 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 the suspicious plugins that might be related to the unwanted program by clicking Remove.
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the window's top-right).
- Select Add-ons.
- In here, select the unwanted plugin and click Remove.
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.
- 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 on Uninstall at the bottom.
- Click Safari > Preferences...
- In the new window, pick Extensions.
- Select the unwanted extension and select Uninstall.
From our report of Oct 2021 · not reviewed since
Clean your browsers
Data tracking is one of the integral parts of browser hijackers, so they commonly use cookies, web beacons, and other tracking technologies for this purpose.
Cookies and caches remain on the browser even after the unwanted extension is eliminated, so you should wipe clean those sections. You can either employ to do this quickly or follow these steps to do it manually:
MS Edge (Chromium)
MS Edge (legacy)
- 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.
- Click Menu and pick Options.
- Go to Privacy & Security section.
- Click on Clear Data...
- Select Cookies and Site Data, as well as Cached Web Content, and press Clear.
- Click on Menu and go to Settings.
- Select Privacy and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
- Under Clear browsing data, pick Choose what to clear.
- Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.
- Click Safari > Clear History...
- From the drop-down menu under Clear, pick all history.
- Confirm with Clear History.
From our report of Oct 2021 · not reviewed since
Check for other unwanted software
Finally, you should not dismiss the possibility that there are additional potentially unwanted programs or even malware installed on your device.
This is especially true if you are using older operating system versions and don't employ security software. Thus, we strongly recommend you download or and perform a full system scan to automatically delete all the malicious files and programs.
Questions about FlowAds
What is FlowAds and why is it on my PC?
FlowAds is a program that was installed on the PC, most likely together with something else you downloaded. Free software sites and many installers add extra programs on setup pages with pre-ticked boxes, so the extra install looks like your choice even though nobody read the page.
Check the install date in Settings, Apps, Installed apps: the program you installed that day is the probable carrier. If you do not need FlowAds, uninstall it. If it belongs to your hardware or to a program you use, search its exact name and publisher first, because drivers and their tools can have unfamiliar names.
How do I stop programs like FlowAds from being installed again?
Most unwanted programs arrive through installers, so the fix is in how you install software. Download programs from their official sites or the Microsoft Store, not from download portals or ads above search results. During setup, choose Custom or Advanced installation and untick every extra offer, including browsers, toolbars and optimizers.
Decline update prompts that appear inside other programs unless you know them. In Windows Security, turn on reputation-based protection and potentially unwanted app blocking. These steps would most likely have stopped FlowAds before it reached the app list.
Why can't I change my search engine back?
Because something keeps setting it. If an extension controls the search engine, Chrome and Edge show a note that an extension is controlling this setting, and your change is reverted. If a policy controls it, the field is greyed out and the browser shows Managed by your organization.
Remove the extension first, then the policies, and only then change the search engine; the change will stay. If it still reverts, look for a program in Installed apps or a scheduled task that reinstalls the extension.
What do I lose if I reset Chrome or Edge?
Less than you might think. A reset turns off all extensions, which you can turn back on one by one, restores the default search engine, home page, new tab and pinned tabs, and clears cookies, so you are signed out of most sites.
Bookmarks, history, saved passwords and autofill data stay. Firefox's equivalent, Refresh Firefox, keeps the same essentials but removes add-ons completely. Before you reset, make sure you know your main passwords or have them saved, since you will need to sign in again.
Is only one browser affected?
Often not. Programs that install hijackers tend to change every browser they find, and sync can carry the extension to other computers signed in to the same browser account. Check Chrome, Edge and Firefox, even the ones you rarely use, and look at the shortcut targets on the desktop and taskbar for each.
If you use sync, remove the extension while signed in so the removal syncs too. Also check the On startup setting and the new tab page, because hijackers change those as well as the search engine.
Is FlowAds a virus?
Not in the strict sense: FlowAds is unwanted software, classed here as a search hijacker extension, not a self-copying virus. Our report lists this damage:
- Installation of other suspicious apps
- privacy risks due to information gathering practices
- exposure to inaccurate search results
- etc. Security programs often label such software as adware
- a potentially unwanted program
- a browser hijacker
It still needs removal, because it changes browser settings, shows ads and can lead you to unsafe pages. The larger risk is clicking an ad that leads to a fake update or scam page.
How did FlowAds get on my computer?
Our report lists the distribution as potentially unwanted applications usually hide in software bundles or are distributed via various deceptive ads over various websites. Software of this kind often comes bundled with free programs, fake updates or downloads from unofficial sites.
It can also arrive through a browser extension or a notification you allowed on a spam page. Think back to what you installed or allowed just before the first ad or redirect appeared.
Will my antivirus detect FlowAds?
Not always, because our check found no Microsoft Defender detection name for it. Our check found no Microsoft Defender detection name for it, so a scan may not name it. Update the security program first, then run a full scan instead of a quick one.
Also scan with a second on-demand scanner, because one program can miss what another finds. A clean scan does not prove the signs are gone, so check the browser extensions and installed programs by hand too.
Will Fortect remove FlowAds?
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 FlowAds, 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
- Wkipedia: Potentially unwanted program (read October 7, 2026)
- Google: Personalized advertising (no longer online) (read October 7, 2026)
- FTC: How to recognize, remove and avoid malware (read October 7, 2026)
- Microsoft Learn: Microsoft Defender Offline (read October 7, 2026)
- Microsoft Learn: How Microsoft names malware (read October 7, 2026)