How to Disable Avast Service Temporarily or Permanently

The quickest way to disable Avast is to right-click the Avast icon in the Windows system tray, choose Avast shields control, and pick how long protection should stay off. If you need to stop the background service itself, you can do that through Windows Services, but it takes an extra step and should only be done briefly and with care.

Why people disable Avast and when it is sensible

Antivirus software sits between your files and anything that tries to run, change or download them. That is exactly what you want most of the time, but occasionally it gets in the way. A trusted installer may be blocked, a game launcher may crash, a developer tool may be flagged, or a large backup may crawl because every file is being scanned.

Before you switch anything off, ask whether you really need to. Often a better fix is to add an exception, which keeps protection running everywhere else. Disabling the whole product is a blunt tool, so treat it like taking the lock off your front door: fine for a few minutes while you carry something in, risky as a permanent arrangement.

How to temporarily disable Avast shields on Windows

This is the method most people need. It turns off live protection for a set period and then switches it back on by itself, which protects you if you forget.

1. Find the orange Avast icon in the system tray at the bottom right of the screen. If you do not see it, click the small up arrow to show hidden icons.
2. Right-click the icon and choose Avast shields control.
3. Pick a duration: 10 minutes, 1 hour, until the computer is restarted, or until you turn it back on.
4. Confirm the prompt that appears. The icon will change to show that protection is paused.
5. Complete your task, then right-click the icon again and choose to enable all shields.

In newer Avast One and recent Avast Free Antivirus versions, you can also open the main window, go to the protection or core shields area and switch individual shields off. The menu names shift slightly between versions, so look for wording such as Core Shields, Protection or Shields control.

Turning off a single shield instead

Avast splits its protection into parts, such as the file shield, web shield, mail shield and behaviour shield. If one of them is causing your problem, switch off only that one. For example, a website that will not load may be blocked by the web shield, and a program that will not install may be caught by the file or behaviour shield. Leaving the rest running keeps you better covered.

How to disable the Avast service in Windows

Sometimes pausing the shields is not enough, for instance when you are troubleshooting a conflict with another security product. In that case you can stop the Avast service through Windows. This is more advanced, so follow the steps in order.

1. Open Avast, go to Menu, then Settings, then General, then Troubleshooting.
2. Untick Enable Self-Defense. Without this, Avast protects its own service from being stopped.
3. Press the Windows key and R together, type services.msc and press Enter.
4. Scroll to Avast Antivirus in the list and double-click it.
5. Click Stop. If you also want it not to start with Windows, change Startup type to Manual or Disabled, then click Apply.

Be aware that Avast may restart its service on its own, and some updates will put the settings back. Disabled startup is not the same as removing the program, and a disabled service leaves your computer without real-time protection every time you boot.

Comparing the options

Method	Best for	Lasts	Risk level
Pause all shields from the tray	Installing trusted software	10 minutes to until restart	Low if short
Turn off one shield	Fixing a specific block	Until you re-enable it	Lower
Add an exception	A trusted file or folder that keeps being flagged	Permanent	Low
Stop or disable the service	Deep troubleshooting	Until restarted or changed	High
Uninstall Avast	Replacing it with another product	Permanent	Depends on what replaces it

Disabling Avast on a Mac

On macOS the process is similar. Click the Avast icon in the menu bar, open the main window, and go to the core shields or protection area. Switch off the shield you need, usually choosing a time limit if offered. Some versions ask for your Mac password. Remember that Macs can still get malware and unwanted software, so turn protection back on afterwards.

Safer habits while protection is off

• Disconnect from the internet or Wi-Fi if the task does not need it.
• Only run software you downloaded from the publisher’s official site.
• Do not open email attachments or browse unfamiliar sites during the gap.
• Set a timed pause rather than an open-ended one.
• Run a quick scan after re-enabling protection, particularly if you installed something.

Windows also includes Microsoft Defender. When you install another antivirus, Defender normally steps back; when you remove it, Defender takes over again. If you want to know more about the other ways to pause the program, our guide on how to turn off Avast antivirus temporarily covers the quick approach in more detail.

Permanently getting rid of Avast

If you truly want Avast gone, uninstall it rather than leaving a half-disabled service. Open Windows Settings, go to Apps, find Avast, and choose Uninstall. Follow the prompts and restart your computer. If the normal uninstaller fails, Avast offers an official removal tool on its website at avast.com, where you will also find support articles for your specific version.

Make sure another protection product is active before you do this. Windows Security usually switches on automatically, but check that it shows green ticks under Virus and threat protection.

Frequently asked questions

Conclusion

To disable Avast safely, choose the smallest change that solves your problem: pause the shields for a short time, switch off one shield, or add an exception. Reserve stopping the service for real troubleshooting, and uninstall if you are moving to another product. Whichever route you take, switch protection back on as soon as you finish.