If you want to enable the real-time antivirus protection again, you can restart your computer or follow the same operation above to turn on the option. In this way, you can temporarily disable antivirus on Windows 10. Turn off the “Real-time protection if off, leaving your device vulnerable” option.Locate “Virus & threat protection settings” section in the right window, and click Manage settings.Click Update & Security -> Windows Security -> Virus & threat protection.Press Windows + I to open Windows Settings.If you don't see the Avast icon in the System Tray, click the icon that resembles a bracket pointing up in the lower-right corner to display more. Right-click this icon to display a pop-up menu. It resembles an orange splat with an 'a' in the middle.
It's in the lower-right corner by default. To disable third-party antivirus software on Win 10, generally you can right-click the program icon at the right of Windows taskbar, and choose Disable or Exit to temporarily turn off it.
How to Disable Antivirus on Windows 10 Temporarily. If you want to turn off the real-time Windows Defender antivirus protection, you can use one of 2 ways below. Right-click on the Avast icon in the System Tray. You may temporarily turn off it, but think twice before you decide to permanently disable it. Your default antivirus application appears under Virus protection. Under System and Security, select Review your computer's status.
You can also try to start Windows 10 in Safe Mode, and all antivirus software will not be loaded in Safe Mode. On your keyboard, Press the Win key and X key simultaneously, then select Control Panel from the menu that appears. You can disable it for 10 minutes, 1 hour, or permanently. Here, you can choose how long do you want to disable Avast. If you want to enable it again later, you can restart your computer. The first thing to do on how to disable Avast from System Tray is to click right on the Avast icon in System Tray. Read More How to Disable Antivirus on Windows 10 Temporarily