Fix Windows Security DNS Error Not Working
If Windows Security shows a DNS error or stops working, it's often due to network configuration, ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Reset Windows Search Connection Refused
When you try to reset Windows Search (often via Settings > Search > Searching Windows > Reset), y...
How to Fix Windows Defender Error 0x800704ec
When you see error 0x800704ec in Windows Defender (now called Microsoft Defender Antivirus), it u...
Fix VS Code Extension Host Out of Memory Error
You're working in VS Code and suddenly a popup says "Extension host terminated unexpectedly"<...
Fix Outlook Password Loop: Stop Endless Login Prompts
You type your password, Outlook accepts it, then immediately asks again. This loop can repeat ind...
Fix Windows Activation Version Mismatch After Upgrade
After upgrading Windows—whether from Home to Pro or from an older build to a newer one—you might ...
Issue queue
SitemapWindows Security Antivirus Configuration for Beginners
Troubleshooting Windows Update Download Failures
Windows Update Error 0x80070020 Fix Guide
Android Chrome Crashing Fix Guide
How to Enable PowerShell Script Execution Policy
Resolve Chrome Profile Rate Limit in Windows 10
Fix Outlook 502 Bad Gateway Error After Update
Fix Windows Terminal Timeout When Connecting
Troubleshoot Windows Defender Real-Time Protection Off
Teams Authentication Failed After Password Change: Fix
Troubleshoot Remote Desktop Blank Screen – Driver Issues
Troubleshooting Chrome Profile Access Denied
Troubleshooting Windows Update Download Failures
Windows Update Error 0x80070020 Fix Guide
Android Chrome Crashing Fix Guide
How to Enable PowerShell Script Execution Policy
Resolve Chrome Profile Rate Limit in Windows 10
Fix Outlook 502 Bad Gateway Error After Update
Fix Windows Terminal Timeout When Connecting
Troubleshoot Windows Defender Real-Time Protection Off
Teams Authentication Failed After Password Change: Fix
Troubleshoot Remote Desktop Blank Screen – Driver Issues
Troubleshooting Chrome Profile Access Denied