Windows won’t start

PC gets stuck on 'Applying updates' when shutting down

When you try to shut down the computer, it shows 'Applying updates, don't turn off your computer' and never actually powers off, sometimes leaving it stuck for hours.

Difficulty
Easy
Time
30–180 minutes
DIY cost
$0
Pro cost
$0–$100

Symptoms

  • Shutdown screen shows Applying updates and doesn't progress
  • Percentage, if shown, stops moving
  • PC eventually needs a forced power-off
  • Happens on shutdown specifically, not restart

Likely causes

  • CommonUpdate genuinely still processing (especially on older drives)Some updates take a long time to apply changes during shutdown, particularly on hard drives rather than SSDs.
  • CommonUpdate installation encountered an error mid-processA conflict or corrupted file can cause the process to hang rather than fail cleanly.
  • PossibleInsufficient free disk spaceUpdates can stall if there isn't enough room to complete file operations.
  • PossibleBackground process refusing to close, blocking shutdownA stuck application or service can delay the update-apply stage indefinitely.
  • Less commonThird-party antivirus locking files the update needsSecurity software occasionally interferes with update file operations.

What to do

  1. If the percentage (if shown) is actively moving, even slowly, let it continue for up to 2–3 hours, especially on a hard drive.
  2. If there's been no visible change for over an hour and no disk activity sound or light, hold the power button 10 seconds to force a shutdown.
  3. Power back on; Windows will often detect the incomplete update and either finish or roll it back automatically on this next boot, which can also take time.
  4. Once at the desktop, check Settings > System > Storage and free up space if it's low.
  5. Run Settings > System > Troubleshoot > Other troubleshooters > Windows Update.
  6. Temporarily disable third-party antivirus and manually run Windows Update again to retry the update cleanly.
  7. If the same update fails to apply repeatedly, check Windows Update history for its error code and search for that specific update's known issues.

When to call a pro

If this happens repeatedly with every update cycle, especially on an older hard drive, a technician can check drive health or recommend an SSD upgrade to speed up and stabilize updates.

Safety

Generally low risk

Generally low risk for a careful person. Stop if anything looks different from what this guide describes.

Related guides

Operator provides AI-generated troubleshooting information. It can be wrong. For safety-critical, electrical, gas, structural, medical, automotive safety, or other high-risk problems, consult a qualified professional.