NUNX

Technology · Windows & PCs

Fix a Windows update problem

Resolve stuck downloads, failed installs and restart loops.

10 min read · Practical troubleshooting
  1. Confirm the PC has reliable internet, enough free storage and is connected to power.
  2. Restart Windows, then open Settings → Windows Update and choose Check for updates again.
  3. Run Settings → System → Troubleshoot → Other troubleshooters → Windows Update.
  4. If the same update repeatedly fails, record its error code and update number before using Microsoft’s support guidance.

Follow the official instructions for your device or service. Back up important data before changing settings or attempting repairs.