How to Block a Windows Update: Step-by-Step Methods, Risks, and Reversal Tips

You need to stop your computer from updating. You don’t want to update because it’s going to break something important.

A while ago, Microsoft released an update that broke some people’s computers. Then, when the company tried to fix that problem, it introduced another problem. If you are using Windows 10 or 11, you might be dealing with that right now.

Windows is designed to update automatically, but sometimes you have to take control of it. And if you’re frustrated enough by what happened, you’ll go looking for ways to stop it.

Microsoft has built-in methods for hiding updates. The easiest one is the Show or Hide Updates troubleshooter. This tool lets you choose which updates you want to install or hide. It is available on Microsoft’s website, and it can help you avoid installing specific updates.

If you are more technically inclined, you can also edit the registry to set the TargetReleaseVersion to “None.” This change will delay the installation of features for Windows 10 and Windows 11, although not all versions of those operating systems will accept this setting.

Both methods are reversible, and neither requires third-party software. But editing the registry can cause serious problems if you make a mistake, so proceed with caution.

Let me show you how to use the Show or Hide Updates troubleshooter to block an update. First, download the file from Microsoft’s website and run it. When it starts, click Scan to find any available updates. Once it finds them, you can select which ones to hide. Click Hide Selected Updates, then restart your system.

The next time you try to install an update, it won’t appear in the list. But remember, you can always unhide it later if things change. Just run the troubleshooter again and click Unhide Selected Updates.

But there are risks to blocking an update. Microsoft regularly releases security patches that close vulnerabilities. If you skip an update, you leave your system open to new threats. Also, as software and hardware evolve, they often depend on recent updates to function properly. Blocking an update could mean losing compatibility with other programs or devices.

And even if you think you’ve stopped an update, Microsoft may still force it through if it thinks you’re at risk. So blocking an update may only be a temporary solution.

Before you decide to block an update, consider whether you’d rather live without it than lose the protections it offers. For most users, keeping their system up to date is worth the occasional inconvenience.

There are other ways to stop an update, including using the Windows Firewall to block the services that deliver updates. However, firewall rules interfere with network traffic in general, so they can also slow down or disrupt other essential functions.

Other tools are available, but they tend to introduce their own complications. They can contain malware or be incompatible with future versions of Windows. Most users are better off sticking to the official methods, unless they really know what they are doing.

Blocking an update is a temporary fix. To get back to normal, just run the Show or Hide Updates troubleshooter again and unhide the updates you previously hid. Or, if you changed the registry manually, remove or modify the registry key.

Remember to back up your settings before you make changes, since reversal steps may not always work smoothly. It’s better to keep your options open, and to stay ready to re-enable updates if necessary.

Ultimately, the best approach is to understand what you are trying to accomplish and why. Sometimes, you really do need to stop a particular update. Other times, you’re simply reacting to a problem that would go away if you just let the update finish.