OpticDaemon ads: what it is and how to remove it
OpticDaemon - the program that delivers pop-ups and other content that tricks the user into visiting misleading pages filled with advertising content that connects to advertisers and malicious publications. This program focuses on browser redirects to questionable sites and delivering frequent pop-ups with suggestions to download software or update programs that need an upgrade and allegedly affect the speed of your machine.
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.
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OpticDaemon ads: summary
| Distribution | Freeware installations, software installers, fake updates, and other downloads from pirated sites or torrent services can include the potentially unwanted program as extra and load that without your consent |
|---|---|
| Name | OpticDaemon |
| Type | Adware-type application/ Mac virus[2] |
| Symptoms | Continuous redirects and additional content delivery affects the speed and performance of the device. Dubious sites and deceptive promotional content exposes the user to possibly harmful content and leads to the installation of other applications |
| Main danger | The material user gets exposed to can lead to malware infiltrations and advertising content tracks various details about the victim from visits and views on the shady sites |
| Related | Useless online applications like Alpha Shoppers, Easy Directions Finder, MacPerformance |
| 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 6 more facts
| Detection names | No Microsoft detection name is known |
|---|---|
| Damage | Not recorded in the old report |
| Evidence | 4 write-ups by security sites; details still limited |
| Program | OpticDaemon |
| First seen | 28 October 2019 |
| Facts checked | 7 October 2026 |
Is OpticDaemon ads dangerous?
From our report of Oct 2019 · not reviewed since
OpticDaemon is the application that aims to collect your personal information and share it with third-party companies
OpticDaemon - the program that delivers pop-ups and other content that tricks the user into visiting misleading pages filled with advertising content that connects to advertisers and malicious publications.
This program focuses on browser redirects to questionable sites and delivering frequent pop-ups with suggestions to download software or update programs that need an upgrade and allegedly affect the speed of your machine.
However, all the promoted applications are adware-type intruders as the OpticDaemon virus itself and continue to show ads, banners, paid links, browser pop-ups and cause other annoying activities on your Mac device.
This particular intruder is known for delivering MacPerformance and other shady applications when people surf on those fake system alerts with suggestions to install or update some software. These deceptive programs are not malicious but there is no guarantee that the content you visit is safe and harmless because advertisers are not trustworthy or reliable.
OpticDaemon is the adware-type intruder that intentionally redirects the online traffic to advertising sites, promotional pages, and pages where PUPs, rogue system tools get promoted and distributed. Unfortunately, these sites and programs, in general, are created with the purpose of data gathering and sharing.
Adware-type programs have many features and often focuses on coupons, offers, discounts, deals to show on the pop-ups that get on the screen continuously. There are many OpticDaemon symptoms that you notice because of the intrusive delivery directly to your screen. However, this program can freely run in the background and affect more than your browsing online.
OpticDaemon shows various alerts and windows with false claims about system issues or even malware detection. All of those are fake but can trick people into allowing the system scan and eventually lead to the installation of the rogue tool.
Also, scammers behind such messages tend to encourage people to call the technical support number because this way, criminals can directly obtain sensitive information, credentials and even demand payments for their alleged services.
Once you reveal such information and allow the OpticDaemon Mac virus to run in the background alongside other shady programs, the device is affected significantly and can get damaged easily because various changes in the registry and system folders are allowed. Potentially unwanted programs can easily alter system preferences like startup programs and registry to affect the persistence of the intruder and related apps.
Since the program runs in the background with other applications it is even more difficult to pinpoint what symptoms are belonging to this program and where you can find the initial PUP to remove OpticDaemon completely. Unfortunately, the application icon is not the only file you need to delete to end the intrusive behavior once and for all.
This is the reason why experts always recommend to get help for OpticDaemon removal and rely on anti-malware programs when eliminating potentially unwanted applications. Anti-malware tools or system security programs can check the device and delete all the files, additional programs to end the symptoms.
You may identify the commercial content delivered by OpticDaemon virus from:
Remember that pop-ups, banners, and redirects are not the only features of this OpticDaemon threat because it tracks, collects and shares details about your online preferences when you visit pages filled with advertisements and promotional material.
Those details about your location, most viewed pages, and searched items can end up in the hands of suspicious advertisers or even criminals. So react as soon as possible and clean all the traces of PUP with .
- Powered by OpticDaemon;
- Advertisements by OpticDaemon;
- Brought to you by OpticDaemon;
- Ads by OpticDaemon;
- Ads powered by OpticDaemon.
From our report of Oct 2019 · not reviewed since
Programs get pre-bundled with shady tools and applications
You may use torrent sites, pirated software distributors and avoid infiltrations of cyber threats but that can easily and quickly change if you don't pay enough attention to details.
There is a crucial requirement to go for official sources, providers, developers, and legitimate pages or at least choose Advanced or Custom installation options.
This tip may help with the secure installation process because when you go for the Quick installation all the programs that come in the package get automatically installed. Advanced options allow to see the full list and deselect unwanted programs predetermined on the setup.
Also, keeping antivirus tools on the machine might help with the general secureness of the OS since those applications can block PUP infiltration in advance.
From our report of Oct 2019 · not reviewed since
More from our earlier report on OpticDaemon
- To remove OpticDaemon with all the files and applications related to shady services, you should rely on anti-malware tools.
- You might also get rid of the virus damage with
How to remove OpticDaemon ads
How to remove the OpticDaemon extension
Do the browser steps in every browser and profile on the PC, then check Windows for the program that installed the extension.
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: Uninstall OpticDaemon
OpticDaemon 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 OpticDaemon, 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 3: 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 4: Scan the PC, then run the offline scan
A scan finds the parts of OpticDaemon 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
Instructions for each browser and system
The detailed steps for every browser and system this guide covers. Open the one you use.
Remove from Google Chrome
Chrome needs a thorough analysis because OpticDaemon loads apps without your permission
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 Mozilla Firefox (FF)
You should also check the browser for any suspicious content including extensions, add-ons, and toolbars that may be added behind your back
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
Get rid of the OpticDaemon PUP by following
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.
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 2019 · not reviewed since
Get rid of the OpticDaemon virus and clean your Mac device with professional tools
You should note that this particular program is mainly affecting the Apple devices and can appear on the machine out of nowhere.
It is believed that macOS is secure on its own, but you need additional help for OpticDaemon removal because it is not true. Malware creators develope specific software that only runs on such an operating system
You should focus on getting your machine virus-free again and remove OpticDaemon completely with an anti-malware tool that is compatible with your device. App Store has many versions and official providers also deliver their tools for iPhones and Mac computers.
Questions about OpticDaemon ads
Is OpticDaemon a virus?
Most programs that appear the way OpticDaemon did are not viruses in the strict sense. They are potentially unwanted programs:
- real software that arrives bundled with other downloads and then shows offers
- changes browser settings
- starts with Windows
Some are harmless, some are annoying and a few carry adware. What makes it worth removing is that you did not choose it.
Uninstall it from Installed apps and check the startup list and the browsers for anything added the same day. If it refuses to uninstall or returns after a restart, treat it as more serious and run a Microsoft Defender offline scan.
How do I stop programs like OpticDaemon 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 OpticDaemon before it reached the app list.
Does adware steal passwords?
Ordinary adware is built to show ads, not to steal logins, and most of it never touches saved passwords. The line is blurry, though. Extensions that can read every page could capture what you type, and adware ads sometimes lead to phishing pages that ask for passwords directly.
If you entered credentials on a page reached through an ad, change that password from a clean device and turn on two-step verification. Otherwise, removing adware extension and clearing cookies is usually enough.
Can adware slow down my PC?
Yes. Adware runs in the background, loads ad scripts, opens extra tabs and contacts its servers, all of which use processor time, memory and bandwidth. Ad-heavy extensions also slow down every page, because they inspect and change it before you see it.
The effect is strongest on older PCs and when several adware programs arrived together. After removal, restart the PC and check Task Manager for anything still using a lot of resources that you do not recognise. Speed usually returns to normal once the ads stop.
An ad showed a phone number and I called it. What now?
The number belongs to scammers, not to Microsoft or an antivirus company. If you only talked, hang up and do not call back. If you let them connect to the PC, disconnect it from the internet, uninstall the remote access program they used, such as AnyDesk, TeamViewer, ScreenConnect or UltraViewer, and run a full and offline scan.
If you paid or gave bank details, call your bank at once on the number printed on your card. Change any passwords you typed while they were connected, and report the call.
I clicked on one of the ads. Am I infected?
Probably not. Clicking an ad usually only opens a page, and a page cannot install programs on an up-to-date Windows PC without your help.
You are at risk only if you then downloaded and ran a file, allowed notifications, entered card or login details, or called a phone number shown on the page. Delete any download and run a full and offline scan.
Change passwords you typed, from a clean device. Call your bank if you gave card details. If you called a number or allowed remote access, see the next question.
Why didn't my antivirus catch OpticDaemon?
Many security products do not block adware or notification sites by default, because users often agreed to them, even through a misleading prompt. Notification spam installs nothing at all, so there is no file to detect.
In Windows 11 you can make Microsoft Defender block potentially unwanted apps: open Windows Security > App & browser control > Reputation-based protection settings and turn on Potentially unwanted app blocking. If notifications caused the pop-ups, no scanner will report them; the fix is in the browser's site settings.
What is OpticDaemon?
OpticDaemon - the program that delivers pop-ups and other content that tricks the user into visiting misleading pages filled with advertising content that connects to advertisers and malicious publications.
This program focuses on browser redirects to questionable sites and delivering frequent pop-ups with suggestions to download software or update programs that need an upgrade and allegedly affect the speed of your machine.
The summary table at the top of this guide lists the type, the detection names, the symptoms and the damage of OpticDaemon. Reading it first helps you decide whether your computer shows the same signs.
Will Fortect remove OpticDaemon?
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 OpticDaemon, 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
- Wikipedia: Malvertising (read October 7, 2026)
- Reddit: Need help removing "MacPerformance" malware from MacOS Mojave. (read October 7, 2026)
- Google Chrome Help: Use notifications to get alerts (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)