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Windows Update Stuck "Checking for Updates"

Beginner Windows Update Problems Applies to: Windows 10, Windows 11

→ This problem on Windows 7 instead

The progress circle spins indefinitely and never finds or installs anything.

Before you start: save any open work and note down what you were doing when the problem started — that context helps if you need to search further or ask for help.
📝 From a real case study: this page was updated after Daniel Cho investigated Why Windows Update Fails So Often (And What Actually Fixes It) — a real reader-reported problem, not a hypothetical one.
  1. If you're on Windows 10: free security updates ended October 14, 2025. Most home PCs were auto-enrolled in a one-year Consumer Extended Security Updates bridge, but check Settings > Update & Security > Windows Update to confirm you're actually still receiving updates before troubleshooting further — if that window has closed for your PC, "stuck checking" may mean there's nothing left being offered.
  2. Restart the PC once — this alone resolves it more often than you'd expect.
  3. Run the built-in Windows Update Troubleshooter: on Windows 11, Settings > System > Troubleshoot > Other troubleshooters > Windows Update; on Windows 10, Settings > Update & Security > Troubleshoot > Windows Update.
  4. Check your internet connection is actually working by loading a webpage — updates silently fail to check if you're offline.
  5. If it's still stuck after 30+ minutes, restart the Windows Update service: open Services (services.msc), find "Windows Update," right-click, and choose Restart.
  6. As a last resort, clear the update cache by stopping the Windows Update service, deleting the contents of C:\Windows\SoftwareDistribution, and restarting the service — and while the service is stopped, also rename C:\Windows\System32\catroot2 (Windows rebuilds it automatically), since it stores update package signatures separately and can develop its own corruption independent of SoftwareDistribution.
Still not fixed? Send us the details and we'll help you dig further, or browse related guides in Windows Update Problems.

Frequently Asked Questions

Is it safe to just leave it checking overnight instead of troubleshooting?
If it's genuinely still checking (not frozen), leaving it can sometimes resolve on its own within an hour or so. Past that, it's not going to fix itself, and working through the steps above is worth doing rather than waiting indefinitely.
Will clearing the SoftwareDistribution folder delete my files?
No — that folder only holds downloaded update files, not your personal documents, photos, or installed programs. Windows rebuilds it automatically and simply re-downloads any updates it needs.

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An Update Keeps Failing and Reinstalling

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An Update Broke Something (Uninstall It)

A feature stopped working, or a driver conflict started, right after an update installed.

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