Fix Windows Update 502 Bad Gateway Due to DNS Configuration
If you see a '502 Bad Gateway' error when running Windows Update, the problem is often on the net...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Terminal Not Updating to Latest Version: Fixes
You open Windows Terminal and notice it's still on an older version, even though updates are supp...
Fix DNS Server Not Responding Using Command Prompt
When you see a "DNS server not responding" error, your browser can't translate domain names into ...
How to Fix Error 0x80070643 When Windows Update Fails
Error 0x80070643 typically appears during Windows Update when the system cannot complete an updat...
Fix Windows Terminal Connection Timeout Errors
If you're seeing "connection timeout" errors in Windows Terminal when trying to connect to remote...
Windows Security Scan Stuck at 99%: Practical Fixes
You run a Windows Security (formerly Windows Defender) scan, it reaches 99%, and then… nothing. I...
Topic paths
Quick titles
Teams Won't Load Past White Screen – TroubleshootingPowerShell Settings Won't Reset: Troubleshooting GuideTroubleshooting Microsoft Store Error Code 0x80073cf0How to Resolve WinSCP Permission Denied ErrorsFix Windows Defender Not Starting Due to Dependency ConflictHow to Get Chrome Extensions Working AgainFix Windows Update Access Denied: Run as AdministratorHow to Fix Task Scheduler Certificate Error After Update