Windows
Windows update retry prompt after a failed scan on an older PC
The computer showed a prompt to run a scan and was behaving differently because Windows updates had failed on an older machine. The fix was to click Continue, let the scan finish, and let Windows retry the update.
Killed once by someone from XL.net, on 2025-09-25.
What you see
- Prompt to run a scan
- Computer behaving differently from usual
- Update did not complete normally and the machine took a long time to recover
Why it happens
Likely Likely a combination of an older PC and failed Windows updates, which left the system not shutting down properly and slow to recover.
When it shows up
Windows shows a scan prompt after an update failure on an older PC and the machine seems slow to recover or shut down cleanly.
You are in this case if:
- Prompt to run a scan
- Windows asks to Continue
- System scan completes and Windows retries the update
1 fix below
The steps that killed it
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Someone from XL.net killed this on a Windows computer on 2025-09-25. It is written up from that one repair, so it cites no outside page.