Fix Windows Search Error 0x80070490: Cannot Connect
If you see "Windows Search cannot connect" with error code 0x80070490, it usually means the Windo...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Chrome 502 Bad Gateway Error on Mac
If you see a 502 Bad Gateway error in Chrome on your Mac, it usually means that a server upstream...
Checklist for Windows Update Connection Refused Issues
When Windows Update fails with a "connection refused" or "server refused connection" error, it us...
Fix Windows Activation Download Loop on Mac
If you're running Windows on a Mac (via Boot Camp, Parallels, or VMware Fusion) and see a persist...
Fix Remote Desktop Connection Timeout with Registry Tweaks
If your Remote Desktop connection drops after a few minutes of inactivity, or you get a timeout e...
Fix Windows Defender Blank Screen in Windows 10
If you open Windows Defender Security Center in Windows 10 and see nothing but a blank white or g...
Topic paths
Quick titles
Fix Windows Terminal Network Error 0x80070035BitLocker Black Screen Recovery StepsBitLocker Token Expired: Checklist for IT SupportHow to Fix Windows Security Startup ErrorHow to Fix Search Issues by Disabling and Re-enabling Windows Search IndexingWindows Activation Edition Mismatch After Upgrade: Fix GuideVS Code Terminal Exit Code 1 Troubleshootingpnpm Frozen Lockfile Error Troubleshooting