Fix Windows Search 502 Bad Gateway After Update
After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Update Stuck at Checking for Updates: Fixes That Work
If your Windows Update has been stuck at 'Checking for updates' for more than 15–30 minutes, it's...
Fix SSL Certificate Error in Windows Search Bar
When you type a URL or search term into the Windows Search bar and see an SSL certificate error, ...
Fix OneDrive High CPU Usage on Windows 11
If OneDrive is using 20% or more of your CPU on Windows 11, it's usually due to a stuck sync, cor...
Avoid Windows Activation Version Mismatch on Reinstall
You reinstall Windows, enter your product key, and get an error: “This product key does not match...
How to Fix Windows Activation Proxy Error
If you see "We can't activate Windows on this device because of a proxy error" or similar, your s...
Topic paths
Quick titles
Docker Container Restart Loop from Health CheckAccess Denied in Windows Terminal: How to Run as AdminHow to Unstick a Microsoft Teams UpdateHow to Resolve Teams Module Error by Clearing CacheWindows 11 Remote Desktop Credentials Not WorkingWindows 11 BitLocker Authentication Failure GuideResolve MySQL Access Denied for User During GRANTTroubleshooting Teams Screen Share on Ubuntu Linux