Fix Microsoft Teams High Memory and CPU Usage
You open Task Manager and see Microsoft Teams using hundreds of MB of RAM and pegging the CPU. Th...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Putty Connection Refused' Error on Localhost
When you try to connect to localhost with Putty and get 'connection refused', it usually means th...
GitHub Actions Runner Not Connecting: Fixes That Work
You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...
Fix 'Authentication Failed' Errors in Windows Server CMD
When you see 'authentication failed' while running commands in Windows Server's command prompt, i...
PowerShell Reset Settings Not Working: Common Fixes
If you've tried resetting PowerShell settings (e.g., via powershell -ResetCommand or...
Fix Windows Defender Blank Screen in Windows 10
If you open Windows Defender Security Center in Windows 10 and see nothing but a blank white or g...
Topic paths
Quick titles
PuTTY Connection Refused Troubleshooting GuideFix Windows Defender Error 0x80070422: Step-by-Step GuideEnable OneDrive Command Line Sync via RegistryDocker Daemon Not Running Permission Denied FixHow to Resolve Teams Connection Refused IssueFix 'Enable Command Prompt Execution Policy Permission Denied' ErrorHow to Delete RDP Log Files and Reclaim Disk SpaceWindows Terminal High Resource Usage Troubleshooting