Windows Activation 502 Bad Gateway: Troubleshooting Checklist
If you're seeing a '502 Bad Gateway' error when trying to activate Windows, the problem is usuall...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Run Command Prompt as Administrator When Access Denied
You need to run Command Prompt with administrator privileges, but you get an 'access denied' erro...
Fix WinRAR Checksum Error on Windows 10
If you see a 'Checksum error' or 'CRC failed' message when extracting a RAR or ZIP file in WinRAR...
BitLocker Offline Installer Compatibility Checklist
You have the BitLocker offline installer on a USB drive, but when you try to run it, nothing happ...
Fix PowerShell Update Stuck on Checking for Updates
If you've run winget upgrade or tried to update PowerShell and it hangs on 'Checking...
How to Recover a Deleted Firefox Profile Folder
If you accidentally deleted your Firefox profile folder, your bookmarks, passwords, and settings ...
Issue queue
SitemapOneDrive Cloud File Provider Not Running Fix
Mac Microsoft Store Setup Guide
Windows Security Setup Checklist: Step-by-Step
Fix pgAdmin SSL Connection Errors
Troubleshoot Error 0x80073cf0 in Microsoft Store
Command Prompt Taskbar Not Working Fix
Microsoft Store for Ubuntu 22.04 Setup
Resolve Task Scheduler Permission Denied
How to Fix Chrome Profile Connection Timeout
Resolve Windows Security Error Permission Denied for Network Drives
Error 0x80073712: SFC Cannot Repair Corrupt Files
How to Fix Windows Update Rate Limit Error Not Working
Mac Microsoft Store Setup Guide
Windows Security Setup Checklist: Step-by-Step
Fix pgAdmin SSL Connection Errors
Troubleshoot Error 0x80073cf0 in Microsoft Store
Command Prompt Taskbar Not Working Fix
Microsoft Store for Ubuntu 22.04 Setup
Resolve Task Scheduler Permission Denied
How to Fix Chrome Profile Connection Timeout
Resolve Windows Security Error Permission Denied for Network Drives
Error 0x80073712: SFC Cannot Repair Corrupt Files
How to Fix Windows Update Rate Limit Error Not Working