How to turn off McAfee notifications in your browser
McAfee pop-ups usually come from two places: the McAfee software installed on your computer, or notifications that McAfee's website is sending to your browser. The fastest fix depends on which one is bothering you. If you see pop-ups that say "McAfee Security Scan" or show a McAfee logo, they're likely coming from the desktop application. If they appear as small boxes in the corner of your screen while you're browsing, they're browser notifications.
For browser notifications, the solution is straightforward. Go to your browser's settings, find the notifications section, and block McAfee from sending them. In Chrome, click the three-dot menu, select Settings, then Privacy and Security, then Site Settings, then Notifications. Look for any McAfee entries and click Remove. In Firefox, go to Settings, Privacy & Security, scroll to Permissions, find Notifications, and remove McAfee entries from the list. In Safari, go to Preferences, Websites, Notifications, and find McAfee in the left sidebar to change it to Deny.
Key Takeaways
- McAfee pop-ups in your browser can be blocked by removing notification permissions in your browser's settings — this takes about two minutes.
- If you have McAfee software installed on your computer, you can disable notifications in the application itself through its settings menu.
- Uninstalling McAfee entirely stops all pop-ups from that program, though you should have another antivirus running first.
- Some McAfee pop-ups are actually ads disguised as security warnings — blocking them in your browser is safe and won't affect your actual security.
Disable notifications within the McAfee application
If you have McAfee antivirus or McAfee Total Protection installed on your computer, the pop-ups might be coming from the application itself rather than your browser. Open McAfee and look for a settings or preferences option — this is usually a gear icon or a menu labeled Settings. Once inside, look for a section called Notifications, Alerts, or Pop-ups.
In most versions of McAfee, you can toggle notifications off entirely or choose which types of alerts you want to see. You might want to keep security alerts on (so you know if a real threat is detected) but turn off promotional pop-ups or scan reminders. The exact menu names vary depending on your McAfee product version, but the principle is the same: find the notification settings and disable the ones you don't want.
Remove McAfee from your browser extensions
McAfee sometimes installs a browser extension that sends notifications and displays ads. This extension can run even if you don't have the main McAfee application open. Check your browser's extension list to see if McAfee is there and remove it.
In Chrome, click the three-dot menu, select More Tools, then Extensions. Look for anything labeled McAfee, McAfee WebAdvisor, or McAfee Security. Click the trash icon to remove it. In Firefox, click the menu button (three horizontal lines), select Add-ons and Extensions, find McAfee in the list, and click Remove. In Safari, go to Preferences, Extensions, find McAfee, and click Uninstall. After you remove the extension, restart your browser.
Uninstall McAfee if you no longer want it
If McAfee pop-ups are constant and you don't actually use the software, the cleanest solution is to uninstall it. Before you do, make sure you have another antivirus program running — Windows Defender (built into Windows) or a free alternative like Avast or AVG. You don't want to leave your computer unprotected.
On Windows, go to Settings, Apps, Apps & Features, find McAfee in the list, click it, and select Uninstall. Follow the prompts to remove it completely. On Mac, open Applications, find McAfee, and drag it to the Trash, then empty the Trash. Some versions of McAfee leave behind files even after uninstall — if pop-ups continue, you may need to use McAfee's official removal tool, which you can find on their support website by searching for "McAfee removal tool."
Stop fake McAfee security warnings
Not all McAfee pop-ups come from legitimate McAfee software. Scammers sometimes create fake pop-ups that look like McAfee alerts to trick you into clicking them or downloading something. These usually say your computer is infected or your subscription has expired, and they're designed to look urgent and official.
Real McAfee alerts come from software you installed yourself. Fake ones often appear when you're visiting a suspicious website or have clicked a malicious link. If you see a McAfee pop-up you didn't expect, close it by clicking the X button or pressing Escape — don't click any buttons inside the pop-up. If the pop-up won't close, close your entire browser window. Legitimate security software doesn't trap you in pop-ups you can't escape.
Prevent McAfee from reinstalling itself
Some versions of McAfee are bundled with other software or come pre-installed on new computers. Even after you uninstall it, it can reinstall itself if you're not careful. When you install new programs, watch for checkboxes that say "Install McAfee" or "Install additional software" — uncheck these before you finish the installation.
If McAfee keeps coming back after you uninstall it, check your browser's homepage and search engine settings. Some McAfee installations change these settings, and resetting them can prevent the software from reinstalling. In Chrome, go to Settings, On Startup, and make sure it's set to open your preferred homepage, not a McAfee page. In Firefox, go to Settings, Home, and set your homepage to what you actually want.
Frequently Asked Questions
Will blocking McAfee notifications affect my computer's security?
No. Blocking notifications doesn't disable the actual antivirus protection — it just stops the pop-ups. Your computer will still be protected. If McAfee detects a real threat, it will handle it in the background. You can always check the McAfee application directly if you want to see your security status.
What if I need McAfee but want fewer pop-ups?
Open McAfee Settings, find the Notifications section, and choose which alerts you want to see. Most versions let you keep security alerts on while turning off promotional messages and scan reminders. This way you stay protected but get fewer interruptions.
Can I block McAfee pop-ups without uninstalling the software?
Yes. Disable notifications in the McAfee application settings, remove any McAfee browser extensions, and block McAfee from sending browser notifications. These steps stop the pop-ups while keeping the antivirus protection active.
Is it safe to uninstall McAfee?
Yes, as long as you have another antivirus program running first. Windows comes with Windows Defender built in, or you can install a free alternative like Avast. Never leave your computer without any antivirus protection.
Why does McAfee keep coming back after I uninstall it?
It may be bundled with other software you're installing, or it may be set to reinstall automatically. When you install programs, uncheck any boxes offering to install McAfee. If it still returns, check your browser's homepage and search settings — McAfee sometimes changes these, and resetting them can stop it from reinstalling.