Hi Dan G,
Thank you for reaching out to Microsoft Q&A forum. I understand you’ve faced an issue where the Windows Start menu wouldn’t open (both the Windows key and the Start button were unresponsive), and I’m glad to see that it has now been resolved.
From your description, it’s likely Windows completed background repairs or finished pending updates, which can restore Start menu responsiveness. The steps you tried—restarting Windows Explorer, running DISM/SFC and re‑registering app packages—were exactly the right actions and often help stabilize shell components while those repairs complete.
I would like to suggest a few tips to help prevent a repeat in the future:
- Keep Windows up to date and reboot after updates: Go to Settings > Windows Update > Check for updates. When cumulative updates install, a restart ensures the shell (Start menu) initializes cleanly.
- Safe Mode test: Boot into Safe Mode to see if the issue disappears. If it works there, it usually points to a third‑party driver or service.
- Profile health check: If the behavior persists, create a new user profile and test. If the new profile is stable, migrate your files and settings.
If you run into this again, please let me know and I’ll help you troubleshoot further.
Best regards.
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