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Fix a Windows that has Start that will not open

We'll restart Explorer, run Start repair, and fix Start when it will not open.

Troubleshooting · Home maintenance
10–25 min
What you'll need
  • Administrator account
Step 1 of 3

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Steps

Goal: Get the Start menu opening again.

  • Restart Explorer from Task Manager.
  • Good: Start works. Bad: Proceed to Run Start repair.

Restart Explorer

Goal: Restart the shell process.

  • Task Manager > Windows Explorer > Restart.
  • Good: Start works. Bad: Run Start troubleshooter.

Run Start repair

Goal: Repair Start components.

  • Run Start troubleshooter. Or PowerShell AppX repair.
  • Good: Start works. Bad: Create new user to test profile.

When to get help

Call a technician if:

  • Start works in new user but not original.
  • Profile migration may be needed.

Verification

  • Clicking Start or pressing Win opens the menu.
  • Start menu shows apps and search.
  • No crash or freeze.

Escalation ladder

Work from the device outward. Stop when the problem is fixed.

  1. Restart Explorer Task Manager > Windows Explorer > Restart.
  2. Start troubleshooter Settings > Troubleshoot > Start menu.
  3. PowerShell repair Re-register AppX packages.
  4. Call a pro Profile corrupted; migrate data.

What to capture if you need help

Before calling support or posting for help, have these ready. It speeds everything up.

  • Error message: from Event Viewer if any
  • Start: works in new user?
  • Windows version: 10 or 11
  • Steps already tried

Does restarting Explorer fix Start?

Explorer crash is a common cause.

Task Manager > Windows Explorer > Restart. Good: Start works. Bad: run Start troubleshooter.
Question

Start working?

Continue

You can change your answer later.

Does Start troubleshooter fix it?

Troubleshooter can repair Start.

Settings > Troubleshoot > Start menu. Run it. Good: Start works. Bad: run PowerShell AppX repair.
Question

Start working?

Continue

You can change your answer later.

Run PowerShell AppX repair

PowerShell as Admin: re-register AppX packages. Restart. If still fails, create new user—profile may be corrupted.

Done

Reviewed by Blackbox Atlas

Frequently asked questions

Why would Start not open?
Explorer crash, corrupted Start cache, Windows update bug, or user profile issue. Restart Explorer first.
Can I fix Start myself?
Yes. Restart Explorer, run Start troubleshooter, PowerShell repair. Create new user if profile corrupted.
When should I call a technician for Start?
Rarely. If new user works but old user does not, profile may be corrupted—technician can migrate data.

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