Windows-protector.com ads: what it is and how to remove it
Windows-protector.com ads appear on the screen when the user is browsing the web. These deceptive pop-ups and redirects cause fake security alerts and warnings.
Facts checked October 6, 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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Windows-protector.com ads: summary
| Distribution | Freeware installations, deceptive online material, other PUPs |
|---|---|
| Name | Windows-protector.com |
| Type | Redirect, push notifications ads, adware, scam |
| Category | Potentially unwanted program |
| Issues | The scam uses social engineering techniques and shows various pop-ups, ads to affect the traffic and performance |
| Claims | Displays fake security alerts and deceives people into believing that the machine can be affected |
| 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 10 more facts
| Detection names | No Microsoft detection name is known |
|---|---|
| Damage | Not recorded in the old report |
| Symptoms | Notification spam from a website |
| Evidence | 4 write-ups by security sites; details still limited |
| Domains | windows-protector.com |
| Ads shown as | Desktop notifications |
| Browsers | Chrome, Edge and Firefox |
| Installed on the PC | Nothing; a browser notification permission only |
| First seen | 31 December 2021 |
| Facts checked | 6 October 2026 |
What the Windows-protector.com ads ads look like
Your PC is infected with 5 viruses!
Is Windows-protector.com ads dangerous?
From our report of Dec 2021 · not reviewed since
Windows-protector.com is a scam page that deceives people and tricks them into installing malware potentially
Windows-protector.com ads appear on the screen when the user is browsing the web.
These deceptive pop-ups and redirects cause fake security alerts and warnings. It has no permission to show this content and notifications, but the intrusive PUP manages to reroute the traffic to various suspicious or even dangerous sites.
False alerts claim about the risk and infection of viruses. The issue is with technical support scams, social engineering methods, and other promotional content. The content can lead to major issues with the machine and end in the installations of dangerous programs.
The main purpose of these notifications and pop-ups is to deliver notifications, expose users to dangerous content online. Once the user is tricked into subscribing to notifications and allowing these Windows-protector.com ads to go further, the risk of getting more dangerous programs installed on the PC gets higher. This is a program that misleads gullible people, so there is no reason to keep the PUP continuously running on the system.
From our report of Dec 2021 · not reviewed since
Adware becoming a scam
Windows-protector.com is the potentially unwanted program that fakes security alerts and delivers ads to the screen directly.
The issue is common, but adware typically shows nonsense material and commercial ads, promotional content. Experts note that this is a scam that promotes other untrustworthy pages and leads users to false warning pages.
You might get tricked into installing questionable applications. Notifications get delivered via this site or other push notification viruses, redirects. Pop-ups can be used in affiliate programs and promote software related to advertising services, PUP distribution.
You need to avoid clicking on any of those Windows-protector.com ads and notifications. If you see those random advertisements from other sites and not originating from the original page, you should be aware of the PUP that is running on the machine. Decreased internet browsing speed and performance is only one of many issues with adware.
The scam messages might push PUPs and other programs related to the scammers and the message delivered on those questionable pages. These fake security apps and other suspicious or even dangerous programs can create serious issues with the machine. The message reads:
From our report of Dec 2021 · not reviewed since
More from our earlier report on Windows-protector.com
- Rely on anti-malware tools to fully gather and remove all potential threats
- Try to recover the system with file repair and system damage recovery tool
- Do not fall for these claims because you might allow dangerous tools instead of the real McAfee and legitimate programs.
- Your Norton Subscription Has Expired!
- Renew now to keep your pc protected.
- If your PC is unprotected, it is at risk for viruses and other malware.
Check your browser and PC
- Address:
windows-protector.com
How to remove Windows-protector.com ads
How to stop Windows-protector.com notifications
Do this in every browser you use, and in every profile inside it: each keeps its own list of sites allowed to send notifications.
Nothing has to be uninstalled for the notifications themselves.
Which browser shows the ads?
Step 1: Remove windows-protector.com from Chrome's notification list
Chrome keeps a list of every site you once allowed to send notifications, and
windows-protector.comis on it. Pastechrome://settings/content/notificationsinto the address bar, find windows-protector.com under Allowed to send notifications, open the three-dot menu next to it and pick Remove.Then click Add next to Not allowed to send notifications and type windows-protector.com, so the site cannot ask a second time. Repeat it in every Chrome profile you use on Windows 11 or Windows 10, since each profile has its own list.
Chrome on Windows 11: Settings > Privacy and security > Site settings > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Instructions for Google Chrome
Remove from Google 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.
Step 1: Remove windows-protector.com from Edge's notification list
Open Settings and more (the three dots) > Settings > Privacy, search, and services > Site permissions > All permissions > Notifications. Remove
windows-protector.comfrom the Allowed list, then click Add site next to Not allowed to send notifications and enter it there.Edge is built into both Windows 11 and Windows 10, so check it even if you normally use another browser. If the notifications came with the Edge logo, this is the browser that holds the permission.
Edge on Windows 11: Site permissions > All permissions > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Instructions for Microsoft Edge
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.
Step 1: Remove windows-protector.com from Firefox's notification permissions
Open the menu (three lines) > Settings and click Permissions and data in the left list, then Notifications. Select
windows-protector.com, click Remove Website and confirm with Save Changes.In versions older than Firefox 152 the same list sits under Privacy & Security, behind a Settings button next to Notifications. Firefox shows these notifications only while it is running, on Windows 11 and Windows 10 alike.
Firefox on Windows 11: the Notification Permissions window. Full procedure with screenshots: Stop website notifications and pop-ups
Instructions for Mozilla Firefox
Remove from Mozilla Firefox (FF)
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.
Our tested steps are for Windows 11 and 10. For Safari (Mac), use the instructions below.
Instructions for Safari (Mac)
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
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.
Then, whichever browser you use
Step 2: Scan the PC if you downloaded anything from the ads
If you only saw the notifications and clicked nothing, you can stop before this step. If a notification led you to download or run something, delete that file, then scan Windows.
In Windows Security > Virus & threat protection > Scan options, run a Full scan, then choose Microsoft Defender Antivirus (offline scan) and Scan now. The offline scan restarts the PC and takes about 15 minutes on Windows 11 and Windows 10.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
More removal instructions
For programs installed on the PC and older browsers. Open the one you need.
Get rid of the application and stop notifications
An infection like this spreads around with the help of software bundling methods and other deceptive techniques.
You encounter these issues with notifications and Windows-protector.com ads when the PUP is present on the machine. However, there are particular sites that cause issues with notification, but the adware should be present on the computer if those problems occur over and over again.
You need to treat the potentially unwanted program and remove it from your device with the help of or , so this process is smoother and successful. If the PUP has already caused some issues with the machine, you might want to manually reset those alterations in the web browser directly.
As for the issues with startup alterations, Windows registry key damage, you should be able to fix those issues using . Windows-protector.com notifications can be stopped, so do not hesitate and eliminate the application properly. This is a useless tool and program that only annoys you, so keeping it is not needed.
Remove unwanted notifications from Google Chrome (desktop):
Remove unwanted notifications from Google Chrome (Android):
Remove unwanted notifications from Mozilla Firefox:
Remove unwanted notifications from Safari:
Remove unwanted notifications from MS Edge:
Remove unwanted notifications from MS Edge (Chromium):
Remove unwanted notifications from Internet Explorer:
These browser notifications and sites related to the shady Windows-protector.com ads can show various information. They rely on fake errors, captcha tests, allow forms and other content that allows them to trick visitors into agreeing to the additional content or notifications coming directly to the screen.
The program is not malicious, and those security risks or infections that the notifications claim to know about are not real. The machine is only affected by the PUP, not the malware or any of the more serious intruders. This is not a damaging infection, but there are various issues that the presence of the adware-type app can lead to.
Forst of all, you cannot be sure that all ads to notifications caused by this redirect are safe to encounter. Windows-protector.com ads can lead to really dangerous sites and infection-laced platforms. The scam is not real, so the machine is more affected by the PUP than those false viruses detected.
Adware programs cannot scan more find infections in the machine and note that official sources like Microsoft, Apple, security software developers, and distributors do not send out such messages around. Keep away from these false messages and make sure to clear the machine.
- Open Google Chrome browser and go to Menu > Settings.
- Locate Privacy and security section and pick Site Settings > Notifications.
- Look at the Allow section and look for a suspicious URL.
- Click the three vertical dots next to it and pick Block. This should remove unwanted notifications from Google Chrome.
- Open Google Chrome and tap on Settings (three vertical dots).
- Select Notifications.
- Locate the unwanted URL and toggle the button to the left (Off setting).
- Open Mozilla Firefox and go to Menu > Options.
- Click on Privacy & Security section.
- Under Permissions, you should be able to see Notifications. Click the Settings button next to it.
- In the Settings – Notification Permissions window, click on the drop-down menu by the URL in question.
- Select Block and then click on Save Changes. This should remove unwanted notifications from Mozilla Firefox.
- Click on Safari > Preferences...
- Go to the Websites tab and, under General, select Notifications.
- Select the web address in question, click the drop-down menu and select Deny.
- Open Microsoft Edge, and click the Settings and more button (three horizontal dots) at the top-right of the window.
- Select Settings and then go to Advanced.
- Under Website permissions, pick Manage permissions and select the URL in question.
- Toggle the switch to the left to turn notifications off on Microsoft Edge.
- Open Microsoft Edge, and go to Settings.
- Select Site permissions.
- Go to Notifications on the right.
- Under Allow, you will find the unwanted entry.
- Click on More actions and select Block.
- Open Internet Explorer, and click on the Gear icon at the top-right of the window.
- Select Internet options and go to the Privacy tab.
- In the Pop-up Blocker section, click on Settings.
- Locate web address in question under Allowed sites and pick Remove.
Uninstall from Windows
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.
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.
Questions about Windows-protector.com ads
Why do I get notifications from windows-protector.com when the browser is closed?
Chrome and Edge can keep a small part running in the background so that sites can deliver notifications, and Windows shows them in its notification area. That is why messages from windows-protector.com keep arriving with no browser window open.
The permission to send them was granted when someone clicked Allow on a prompt from that site, often disguised as a robot check or a video player. Closing the browser does not remove it; only the notification settings do.
Remove windows-protector.com from the allowed sites and the background messages stop. You can also stop the browser from running in the background in its system settings, but the permission is the real fix.
I clicked a notification from windows-protector.com. What should I do?
If you only opened the page and closed it, nothing else is needed besides removing the permission from windows-protector.com. If the page asked for card details, a phone number or a password and you entered them, act on that: call the bank to block the card, or change the password from another device.
If it offered a download, delete the file unopened, or uninstall it from Installed apps if you ran it, then run a full scan. If you called a number shown on the page, follow the steps for callers in this guide. Finally, remove the permission so that no more messages arrive.
Why does Windows-protector.com show me ads?
Because that is its whole purpose. Windows-protector.com is a push-notification spam site, and its operators are paid for every ad it displays and every click it gets. In this case the ads take the form of desktop notifications.
They are chosen by ad networks that accept almost any advertiser, which is why so many look like warnings or prizes. The ads are not a sign that your PC is broken or infected with something worse; they are a sign that something on it, or in the browser, has permission to advertise. Removing that permission or program stops them.
Is windows-protector.com safe to visit?
No. The site windows-protector.com exists to push visitors towards ads, and the pages it leads to include fake virus warnings, fake updates, prize scams and notification prompts. Visiting it once does not infect an up-to-date PC, but anything you click or download there is a gamble.
Do not enter personal details, do not allow notifications and do not call phone numbers it shows. If it opens by itself, close the tab and check the browser's extensions and notification permissions. Blocking the single domain helps little, because the operators register new names regularly.
Which browser is sending the windows-protector.com notifications?
Each notification shows the name of the browser and the site in its small print. In the cases we saw, the messages from windows-protector.com came through Chrome, Edge and Firefox. Permissions are stored per browser and per profile, so removing the site in one browser does not affect another.
If you use several Chrome or Edge profiles, check each one. If you sync the browser with an account, remove the permission while signed in, otherwise another computer may still hold it and keep receiving the same messages.
How do I know the ads come from Windows-protector.com?
Look for notifications from windows-protector.com. That is the trace Windows-protector.com leaves, and it shows up as desktop notifications. Ads that appear on every site, including ones that never carried ads before, point to something on your PC or in the browser rather than to the sites themselves.
A quick test is a private window, where extensions are off by default: if the ads disappear there, an extension is responsible. If they appear even with the browser closed, the source is a notification permission or a program in Windows.
Will Focus or Do not disturb stop the notifications?
Only for as long as it is on. Do not disturb in Windows 11 holds back notifications from all apps, including browsers, and releases them to the notification centre later. The site still has permission and the messages still arrive.
Use the browser's notification settings to remove the site instead: once its permission is gone, it cannot send anything, whatever Windows is set to. Keep Do not disturb for what it is meant for, such as meetings, presentations and quiet hours.
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.
Why didn't my antivirus catch Windows-protector.com?
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.
Will Fortect remove Windows-protector.com?
No program removes Windows-protector.com itself, because there is nothing on the PC to remove: the notifications come through a permission saved in the browser, and only the browser's settings take it away, as the steps above show.
What Fortect can do is check the rest of Windows. Its free scan looks for malware, unwanted programs and damaged system files, which is useful if you clicked the ads, downloaded something from the pages they opened, or are not sure what else changed on the PC.
If the scan finds nothing and the notifications stopped after you removed the permission, this problem is solved. Use Microsoft Defender as a second opinion whenever you have downloaded files from pages like these.
Sources
- Consumerfinance: What you should know about tech support scams (read October 6, 2026)
- Wikipedia: Potentially unwanted program (read October 6, 2026)
- Senzavirus: Senzavirus (read October 6, 2026)
- Google Chrome Help: Use notifications to get alerts (no longer online) (read October 6, 2026)
- FTC: How to recognize, remove and avoid malware (read October 6, 2026)