Fix 502 Bad Gateway When Windows Search Not Working
You open Windows Search, type a query, and instead of results see a 502 Bad Gateway error. This u...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix OneDrive Sync Error 0x8007017c on Mac
You're syncing files in OneDrive on your Mac when a notification pops up: "We can't sync this fil...
How to Fix Windows Security Version Mismatch Configuration Error
You may see a “version mismatch” or “configuration error” in Windows Security (formerly Windows D...
Fix Windows Defender High Memory Usage & Error 0x80070002
You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...
How to Fix Windows Activation Connection Refused Error
When you try to activate Windows 10 or 11 and see "connection refused" or "can't connect to activ...
How to Clear Chrome DNS Cache to Fix Loading Errors
If you're seeing ERR_NAME_NOT_RESOLVED, ERR_DNS_FAILED, or page...
Issue queue
SitemapOutlook Sending Limit Troubleshooting Guide
Task Scheduler File Locked Error: Quick Fixes
Fix Chrome 'Unable to Open Profile' Error
How to Fix BitLocker Version Mismatch on External Storage
Resolve Task Scheduler Credentials Error After Changing Password
Fix Windows Activation Error 0xc004f074 on Server 2019
Fix Windows Activation Blank Screen: Checklist
How to Copy Chrome Settings to a New Mac
How to Fix Microsoft Store Proxy Server Errors
Resolve npm ENOTFOUND on Windows 10: Step-by-Step
Troubleshooting Chrome Proxy Connection Reset
Resolve Outlook 'Permission Denied' When Opening Files
Task Scheduler File Locked Error: Quick Fixes
Fix Chrome 'Unable to Open Profile' Error
How to Fix BitLocker Version Mismatch on External Storage
Resolve Task Scheduler Credentials Error After Changing Password
Fix Windows Activation Error 0xc004f074 on Server 2019
Fix Windows Activation Blank Screen: Checklist
How to Copy Chrome Settings to a New Mac
How to Fix Microsoft Store Proxy Server Errors
Resolve npm ENOTFOUND on Windows 10: Step-by-Step
Troubleshooting Chrome Proxy Connection Reset
Resolve Outlook 'Permission Denied' When Opening Files