Interactive fix flowchart
Windows update stuck
Fix Windows update stuck, update downloading forever, installing stuck, restarting loop, undoing changes, update failed, and low disk space update problems.
All fixes in this guide
Fix: Windows Update downloading is stuck
Windows Update downloads can appear stuck because the connection is slow, update servers are busy, the update cache is broken, or Windows Update services are frozen.
Fix: Windows Update installing is stuck
Windows Update installation can look stuck while it is still working, especially on older PCs, slow drives, or large feature updates.
Fix: Windows stuck on getting Windows ready or restarting
Windows can stay on Getting Windows ready or Restarting while finishing update tasks, but it can also get stuck because of update failure or disk problems.
Fix: Windows says undoing changes after update
Undoing changes means Windows tried to install an update but failed and is rolling back to the previous state.
Fix: Windows Update keeps failing
Repeated Windows Update failures usually come from low disk space, corrupted update cache, driver conflicts, pending restarts, damaged system files, or unsupported hardware.
Fix: Windows is slow after update
Windows can be slow after an update because it is finishing background tasks, rebuilding indexes, installing drivers, scanning files, or waiting for another restart.
FAQ
Why is Windows update stuck?
Windows updates can get stuck because downloads are incomplete, update services are frozen, the PC has low disk space, drivers conflict, the internet is unstable, or the update is taking longer than expected.
How long should I wait for a Windows update?
If the screen still shows progress and the drive light or fan is active, wait at least an hour. Large updates on slow PCs can take longer.
Should I turn off my PC during a Windows update?
Avoid turning it off unless it has been completely stuck for a long time with no progress. A forced shutdown can make Windows repair itself on the next boot.
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