How to Fix Windows Update 502 Bad Gateway in Windows 10
If you see a "502 Bad Gateway" error when checking for Windows updates on Windows 10, it usually ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Activation for Ubuntu Installation Guide
You installed Ubuntu alongside Windows and now Windows shows it's not activated. This is a known ...
Fix Windows Search Connection Refused Due to Firewall
If Windows Search gives you a "connection refused" error, it usually means the firewall is blocki...
Fix Windows Security DNS Errors After a Windows Update
After a recent Windows update, you may see a DNS error inside Windows Security (formerly Windows ...
Fix Command Prompt Access Denied & Permission Denied Errors
When you see Access Denied or Permission Denied in Command Prom...
How to Fix Microsoft Store ‘Permission Denied’ Error
You try to install or update an app from the Microsoft Store, but you get a ‘Permission Denied’ e...
Topic paths
Quick titles
Windows 11 Update Connection Refused FixFix Windows Search 502 Bad Gateway Due to Proxy SettingsHow to Stop Task Scheduler Login LoopResolve OneDrive System Lock on FilesTask Scheduler Loses Network Connection Mid-Task FixDocker Container Restart Issues: A Step-by-Step ChecklistRefresh Windows Security Token: Step-by-StepHow to Scan for Malware When Chrome Uses High CPU