But then, something changed.

Avast (and Norton, and McAfee) often cause more performance problems than they solve. A disabled Avast is essentially a heavy, useless raincoat you’re carrying around. If you find yourself disabling it every single day to get work done... maybe it’s time for a breakup. If you disabled Avast and your Mac suddenly felt brand new again, don't just disable it— uninstall it properly.

Let’s be honest. You installed Avast Antivirus on your Mac with the best intentions. You wanted a digital bodyguard, a silent sentinel standing watch over your precious data. And for a while, it worked.

Avast really doesn’t like being ignored. After your chosen time expires, it will re-arm itself automatically with the enthusiasm of a mall cop who just found his whistle. If you want a longer truce, you need the nuclear option. The Nuclear Option (Method 2: The Terminal Takedown) This is for when you’re installing a massive app (looking at you, Adobe Creative Cloud) or compiling code, and Avast keeps screaming "RANSOMWARE!" every time you save a text file.

You don’t want to uninstall it (yet). You just want it to shut up and sit down for five minutes. You need to disable Avast.

Go to the Avast app > Menu Bar > Avast > Uninstall Avast. Then, reboot. Your Mac will be lighter, faster, and happier. Replace it with common sense: don't download "MacKeeper," don't open sketchy email attachments, and keep your macOS updated. Disabling Avast is easy. It’s a temporary bandage for a performance bleed. But if you’re disabling it more than once a month, you’re not the user—the antivirus is using you .