Bluelight-mc2.club, Bluelight-mc1.club, etc. ads: what it is and how to remove it
There are almost two billion websites on the internet, and, unfortunately, some of them are not created for legitimate purposes. While browsing the web, users might sometimes come across phishing, spoofing, misleading, and other types of malicious websites.
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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Bluelight-mc2.club, Bluelight-mc1.club, etc. ads: summary
| Distribution | Redirects from other websites, adware |
|---|---|
| Damage | Ads and links to sites displayed by the website might be dangerous: users might suffer from monetary losses, install malware or potentially unwanted programs on their systems, or disclose their sensitive data to cybercrooks |
| Name | Bluelight-mc2.club, Bluelight-mc1.club, etc. |
| Type | Scam, adware, redirect |
| Operation | Claims that the PC is infected with viruses and offers to download software to remove it |
| Symptoms | Redirects to suspicious websites that hold plenty of commercial or scam content; fake messages offer to download malicious software; ads plague every visited website; unknown extension or program installed on the system |
| 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 8 more facts
| Detection names | No Microsoft detection name is known |
|---|---|
| Evidence | 4 write-ups by security sites; details still limited |
| Domains | bluelight-mc2.club |
| Ads shown as | Desktop notifications |
| Browsers | Chrome, Edge and Firefox |
| Installed on the PC | Nothing; a browser notification permission only |
| First seen | 21 December 2021 |
| Facts checked | 6 October 2026 |
What the Bluelight-mc2.club, Bluelight-mc1.club, etc. ads ads look like
Your PC is infected with 5 viruses!
Is Bluelight-mc2.club, Bluelight-mc1.club, etc. ads dangerous?
From our report of Dec 2021 · not reviewed since
Bluelight-mc2.club tries to sell you fake security software
There are almost two billion websites on the internet, and, unfortunately, some of them are not created for legitimate purposes.
While browsing the web, users might sometimes come across phishing, spoofing, misleading, and other types of malicious websites. Bluelight-mc2.club belongs to the category of scams that show misleading information about their computer security status in order to make users download or purchase some type of software. In some cases, this software might not be what it seems initially and might actually be malicious.
However, there is no guarantee that it is safe and legitimate - it is likely not to be the case considering the distribution methods. We strongly advise users to refrain from installing or even downloading these apps, as they might implement information tracking, infiltration of other malware, and other malicious activities behind your back.
It is noteworthy that there are several versions of this malicious site, which uses different number within the same URL. Likewise, we have noticed that this scam is not unique, and there are plenty of websites under similar names that spread it - Redlight-mc2.club is being one of them.
While the name of the malicious site might differ, the looks of these scams remain the same: there is nothing much displayed on the page apart from a fake warning about a virus infection:
This scam is very typical and is trying to abuse basic human emotion - fear. The fake message is aimed at users who are not that familiar with how websites, the internet, and scams work, so it is much easier to trick them. In reality, there is no way that a website would know whether or not your system is infected with a virus
Likewise, keep in mind that crooks commonly fake the names of well-trusted tech companies and organizations. In this case, security software vendor names provide a fake sense of integrity. We have previously seen similar tactics being used in scams like "Pornographic virus alert from Microsoft" or "Google Chrome Critical Error."
Remember, all the names, logos, wording, and similar attributes can be easily faked and impersonated, and the only giveaway in such situations might be the doubt, experience, and the web address in the URL bar. Speaking of which, it is one of the best indications that you have run into a scam - always check the URL, and visit the official websites instead if in doubt.
From our report of Dec 2021 · not reviewed since
More from our earlier report on Bluelight-mc2.club, Bluelight-mc1.club, etc.
- In this case, Bluelight-mc2.club might promote what it may seem like Norton, McAfee, Avast, and other prominent security applications.
- Cleaning web browsers is one of the secondary things you should do after PUP/malware removal to secure your privacy.
- 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.
How Bluelight-mc2.club, Bluelight-mc1.club, etc. ads got into your browser
From our report of Dec 2021 · not reviewed since
Users rarely access malicious websites on purpose - they are led there by various malicious links.
For example, clicking on suspicious ads on various seemingly harmless websites can lead to unknown places. That being said, illegal sites, especially those that spread pirated applications and games, are the most dangerous ones and should be avoided. Otherwise, one might even get infected with treacherous malware, such as ransomware or a rootkit.
Avoiding malicious websites can also be helped with security tools that have web and scam protection features. Likewise, employing ad-blockers could prevent malicious scripts from being executed automatically.
In some cases, however, users might be led to Bluelight-mc2.club, Bluelight-mc1.club, or similar sites with the help of adware or malware. Malicious software, suspicious websites, and untrustworthy advertisement networks are strongly intertwined.
To avoid adware infections, you should be cautious when downloading freeware from the internet. Even third-party websites that are relatively popular and known were seen using software bundles. In most cases, users rush through the installation steps by pressing the "Next" button several times until they are done with it, which is precisely what third parties are counting on - inattentiveness.
Thus, always pay close attention to the installation process:
- read the fine print
- watch out for misleading button placements
- decline all the offers
- remove ticks from pre-ticked checkboxes and
- most importantly
- always pick Advanced/Custom installation settings instead of Recommended/Quick ones
Check your browser and PC
- Address:
bluelight-mc2.club
How to remove Bluelight-mc2.club, Bluelight-mc1.club, etc. ads
How to stop Bluelight-mc2.club, Bluelight-mc1.club, etc. 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 bluelight-mc2.club from Chrome's notification list
Chrome keeps a list of every site you once allowed to send notifications, and
bluelight-mc2.clubis on it. Pastechrome://settings/content/notificationsinto the address bar, find bluelight-mc2.club 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 bluelight-mc2.club, 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
Step 1: Remove bluelight-mc2.club from Edge's notification list
Open Settings and more (the three dots) > Settings > Privacy, search, and services > Site permissions > All permissions > Notifications. Remove
bluelight-mc2.clubfrom 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
Step 1: Remove bluelight-mc2.club from Firefox's notification permissions
Open the menu (three lines) > Settings and click Permissions and data in the left list, then Notifications. Select
bluelight-mc2.club, 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
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.
Removal steps
It is true that you could encounter the Bluelight-mc2.club scam by simply browsing the internet and clicking a malicious link.
However, you should also ensure that your system is clear from adware and malware.
First of all, you should perform a full system scan with , , or another reputable security software to ensure that no malware is present on your device. For future reference, keep anti-malware running in the background at all times and never ignore its warnings. Likewise, make sure you have it set to be updated automatically. Next, you can check for potentially unwanted programs in various ways - check the details below.
1. Check for unwanted extensions
Many adware or browser hijackers are spread as browser extensions due to them being very versatile and easy to create in comparison to other methods.
To find and eliminate unwanted extensions, access browser settings as follows:
MS Edge (Chromium)
- 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 top-right of the window).
- 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.
- Click Safari > Preferences...
- In the new window, pick Extensions.
- Select the unwanted extension and select Uninstall.
2. Uninstall programs from the system
When installed on the system level, adware is capable of much more.
It can create scheduled tasks, change the registry, and much more. In some rare cases, Mac adware was seen downloading and installing other PUAs on the system without users having a clue of what was happening. Thus, make sure you check your operating system properly.
To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:
- Enter Control Panel into Windows search box and hit Enter or click on the search result.
- Under Programs, select Uninstall a program.
- From the list, find the entry of the suspicious program.
- Right-click on the application and select Uninstall.
- If User Account Control shows up, click Yes.
- Wait till uninstallation process is complete and click OK.
- From the menu bar, select Go > Applications.
- In the Applications folder, look for all related entries.
- Click on the app and drag it to Trash (or right-click and pick Move to Trash)
- Select Go > Go to Folder.
- Enter /Library/Application Support and click Go or press Enter.
- In the Application Support folder, look for any dubious entries and then delete them.
- Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files.
3. Clean your browsers
Finally, you should clean your browsers accordingly.
When you visit websites and enter your passwords or other login details, these preferences are saved in the form of cookies and other elements. While a lot of this data is encrypted and invisible, cookie hijacking is still possible in some cases. Additionally, third parties use them to track various user data, so removing them from time to time is recommended.
MS Edge (Chromium)
- Click the 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 Safari > Clear History...
- From the drop-down menu under Clear, pick all history.
- Confirm with Clear History.
Stream videos without limitations, no matter where you are
There are multiple parties that could find out almost anything about you by checking your online activity.
While this is highly unlikely, advertisers and tech companies are constantly tracking you online. The first step to privacy should be a secure browser that focuses on tracker reduction to a minimum.
Even if you employ a secure browser, you will not be able to access websites that are restricted due to local government laws or other reasons. In other words, you may not be able to stream Disney+ or US-based Netflix in some countries. To bypass these restrictions, you can employ a powerful VPN, which provides dedicated servers for torrenting and streaming, not slowing you down in the process.
Data backups are important - recover your lost files
Ransomware is one of the biggest threats to personal data.
Once it is executed on a machine, it launches a sophisticated encryption algorithm that locks all your files, although it does not destroy them. The most common misconception is that anti-malware software can return files to their previous states. This is not true, however, and data remains locked after the malicious payload is deleted.
While regular data backups are the only secure method to recover your files after a ransomware attack, tools such as can also be effective and restore at least some of your lost data.
Questions about Bluelight-mc2.club, Bluelight-mc1.club, etc. ads
bluelight-mc2.club keeps sending notifications. Is it a virus?
No. Notifications from bluelight-mc2.club come from a permission stored in the browser, not from a program installed in Windows. Someone clicked Allow on a prompt from that site, usually without realising what it meant, and the site now sends ads through the browser's notification system.
Antivirus scans often find nothing because there is nothing to find on the disk. Removing bluelight-mc2.club from the browser's list of allowed sites stops the messages for good. A scan is still useful if you clicked a notification and downloaded or ran something from the page it opened, because those downloads can be unwanted programs.
The bluelight-mc2.club notification said my PC is infected. Is it true?
No. Notifications from bluelight-mc2.club are adverts written to look like system messages. A website cannot scan your files, so it has no way to know whether your PC is infected; it shows the same warning to everyone who allowed its notifications. Real Windows Security messages name Windows Security in the bottom line, not a browser and a website.
If you want to be sure, open Windows Security from the Start menu and run a quick scan there. Then remove bluelight-mc2.club from the browser's notification settings so the fake warnings stop arriving. Do not call any number or buy anything the notification or its page suggests.
Why does Bluelight-mc2.club, Bluelight-mc1.club, etc. Show me ads?
Because that is its whole purpose. Bluelight-mc2.club, Bluelight-mc1.club, etc. 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 bluelight-mc2.club safe to visit?
No. The site bluelight-mc2.club 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 bluelight-mc2.club notifications?
Each notification shows the name of the browser and the site in its small print. In the cases we saw, the messages from bluelight-mc2.club 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 Bluelight-mc2.club, Bluelight-mc1.club, etc.?
Look for notifications from bluelight-mc2.club. That is the trace Bluelight-mc2.club, Bluelight-mc1.club, etc. 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.
Why didn't my antivirus catch Bluelight-mc2.club, Bluelight-mc1.club, etc.?
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.
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.
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.
Will Fortect remove Bluelight-mc2.club, Bluelight-mc1.club, etc.?
No program removes Bluelight-mc2.club, Bluelight-mc1.club, etc. 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
- Veracode: Rootkit: What is a Rootkit? (read October 6, 2026)
- How-To Geek: Yes, Every Freeware Download Site is Serving Crapware (Here's the Proof) (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)
- Microsoft Learn: Microsoft Defender Offline (read October 6, 2026)