Clicking Start does nothing. The Windows key does nothing. Right-clicking the Start button still works, which tells you Windows itself is fine — it’s just the Start menu experience that’s dead. I’ve fixed this dozens of times, and it’s very rarely as bad as it feels.

The approach here is escalating: quick process restarts first, then repairs, then the deeper stuff. If you want the diagnostic version of this walkthrough, see how to troubleshoot the Start menu . Otherwise, start at Fix 1 and don’t skip. Each fix notes roughly how long it takes, so you can pick your commitment level — the first two take under two minutes combined and solve most cases.

Why this happens

  • StartMenuExperienceHost.exe crashing on launch, often triggered by a recent update.

  • Corrupted tile and layout database in the user profile.

  • Windows Search service failures cascading into the Start menu.

  • Shell extension or tweaking utilities hooking the Start process.

  • Damaged system files from an interrupted update.

  • Antivirus quarantining a Start menu component as a false positive.

  • Explorer shell extensions from third-party software crashing the shared shell process that hosts the Start menu.

How to fix it

Work through these in order, starting with Fix 1. Most of these crashes are resolved by one of the first three fixes, so don’t skip ahead.

Fix 1: Restart the Start menu process

This is the 30-second fix that works embarrassingly often. The process just needs a fresh start.

  1. Press Ctrl + Shift + Esc to open Task Manager.

  2. Go to the Details tab and find StartMenuExperienceHost.exe.

  3. Right-click it, choose End task, and confirm.

  4. Wait a few seconds for Windows to relaunch it, then press the Windows key.

Fix 2: Sign out and back in

A full sign-out reloads your entire user shell, clearing hung states that survive a mere Explorer restart.

  1. Press Ctrl + Alt + Del and choose Sign out.

  2. Sign back into your account.

  3. Test the Start menu immediately after the desktop loads.

  4. If it works now but breaks again later, a startup program is likely interfering — check Task Manager > Startup apps.

Fix 3: Run SFC and DISM

When quick restarts don’t stick, corrupted system files are the next suspect. These tools repair them safely.

  1. Press Win + X — if the Start button right-click works, choose Terminal (Admin).

  2. Run sfc /scannow and let it complete.

  3. Follow with DISM /Online /Cleanup-Image /RestoreHealth.

  4. Restart the laptop fully and test. Guidance for both tools is on Microsoft’s Windows support pages .

Fix 4: Rebuild the search index

A corrupted search index can freeze the Start menu because Start queries it for every keystroke. Rebuilding takes a while but runs in the background.

  1. Open Control Panel and search for Indexing Options.

  2. Click Advanced, then under Troubleshooting click Rebuild.

  3. Confirm and let it run — it can take several hours on large drives, but you can keep working.

  4. Test the Start menu once the index status shows complete.

Fix 5: Uninstall recent shell tweaks

Start menu customizers and ‘de-bloat’ scripts are a leading cause of this exact symptom. Remove them and test before doing anything drastic.

  1. Open Settings > Apps > Installed apps.

  2. Uninstall any Start menu replacement, taskbar tweaker, or Windows customization tool.

  3. Also remove any ‘privacy’ or ‘debloater’ scripts you ran recently.

  4. Restart and test. If Start returns, the tweak was the cause — check for an updated version of the tool.

Fix 6: Check for Windows updates — or roll one back

Microsoft breaks the Start menu with updates often enough that there’s usually a fix update close behind. But if yours broke right after an update, rolling back is the move.

  1. Go to Settings > Windows Update and install all pending updates, then restart.

  2. If the timing matches an update, open Update history > Uninstall updates and remove the latest one.

  3. Test thoroughly before letting updates resume.

  4. For update-related boot problems, our update BSOD guide uses the same rollback logic.

Fix 7: Reset the PC while keeping files

If nothing above works across all user accounts, the shell installation itself is damaged. A keep-my-files reset reinstalls Windows cleanly.

  1. Open Settings > System > Recovery.

  2. Under Recovery options, click Reset PC.

  3. Choose Keep my files, then Cloud download for the freshest files.

  4. Follow the prompts. You’ll need to reinstall desktop apps afterward, but your personal files survive.

Fix 8: Restart the Windows Search service

The Start menu leans on Windows Search for everything you type. When the Search service hangs, the Start menu often hangs with it — restarting the service unblocks both.

  1. Press Win + R, type services.msc, and press Enter.

  2. Find Windows Search in the list.

  3. Right-click it and choose Restart (or Start if it’s stopped).

  4. Set its Startup type to Automatic so it stays running.

  5. Press the Windows key and try typing immediately — search results should appear as you type.

  6. If the service keeps stopping, rebuild the index via Control Panel > Indexing Options > Advanced > Rebuild.

Closing

Seven fixes sounds like a lot, but most people stop at Fix 1 or 2 — the Start menu process just needed restarting. The deeper fixes exist for the stubborn cases where an update or a tweaking tool genuinely broke something. And if you find yourself here after every Patch Tuesday, consider pausing updates for a week after release day; letting other people find the Start menu bugs first is a perfectly valid strategy. One more pattern worth knowing: if the Start menu dies on a schedule — every few days, say — suspect a startup program or scheduled task rather than Windows itself. Check Task Scheduler for recently added tasks and Task Manager’s Startup apps; something loading at boot is the usual repeat offender. If you had to go as far as the reset, take the opportunity to be selective about what you reinstall — fewer shell extensions, tweaking tools, and ‘optimizer’ utilities means fewer things that can break Start the next time an update lands.

Frequently asked questions

Why does right-click on Start work when left-click doesn't?
Right-click opens the Win+X power user menu, which is part of Explorer — not the Start menu app. Left-click launches StartMenuExperienceHost.exe, a separate process. When that process crashes, left-click dies while right-click keeps working normally.
How do I open Settings if the Start menu is dead?
Press Win + I for Settings, Ctrl + Shift + Esc for Task Manager, and Win + X for the power user menu. From Task Manager’s File > Run new task you can launch anything, including an admin Terminal for the repair commands.
Will resetting my PC delete my documents?
Not if you choose Keep my files. That option reinstalls Windows and removes your installed desktop programs, but Documents, Pictures, Desktop files, and other personal data are preserved. Back up anyway — cheap insurance.
The Start menu works in a new account but not mine — now what?
Your user profile’s Start data is corrupted. The practical fix is migrating to the new account: copy your files from C:\Users<old account> to the new profile and reinstall your apps there. Repairing the old profile’s database manually is rarely worth the effort.