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.