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.

If an update appears to have caused a problem, record its KB number and check Microsoft’s release information before assuming the update is responsible.

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’s current built-in option is to pause updates temporarily from Settings > Windows Update. This delays downloads and restarts until the selected date; it does not permanently disable Windows Update. If a particular installed update is causing a confirmed problem, you can also review Update history and use Uninstall updates when Windows makes that update removable.

Avoid copying registry values such as TargetReleaseVersion from an old guide without checking the Windows edition and the release you actually intend to remain on. A made-up value such as “None” is not a dependable way to block feature updates. Managed PCs should follow the organization’s Windows Update policy instead.

Pausing updates and uninstalling an eligible update are built-in actions. Pausing can be reversed with Resume updates; a removed update may be offered again. These steps do not require registry editing.

For a temporary pause, open Settings > Windows Update and choose a date under Pause updates. To remove an eligible installed update, open Settings > Windows Update > Update history > Uninstall updates, select the update, and choose Uninstall. Not every update can be removed, and Windows will resume updating after the pause expires.

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.

A pause expires, and Windows may require current updates before another pause is available. Treat it as a temporary scheduling or troubleshooting measure.

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.

Treat blocking an update as a temporary troubleshooting measure. Use Resume updates when you are ready, and keep a record of any policy or registry change so you can reverse that exact change rather than guessing later.

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. ## Official reference

See Microsoft’s Windows Update FAQ for current pause and restart options. Windows 10 standard support ended on October 14, 2025; extended security updates and other supported editions have separate eligibility. A pause does not restore support to an unsupported installation.