Windows Defender High CPU and Memory Usage Not Working: Fixes
If Windows Defender is eating up CPU or memory and also failing to run scans, update definitions,...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'File Locked by System Process' in Windows 10 Search
When you search for a file in Windows 10 and get an error that the file is locked by a system pro...
Fix Chrome Update Error 0x80070002 on Windows 7
When updating Google Chrome on Windows 7, you might see error code 0x80070002. This usually means...
Fix PowerShell Auto Start Not Working Due to Execution Policy
You set a PowerShell script to run automatically at startup, but it fails silently. The script wo...
Fix 'Connection Refused' Error in CMD on Windows 10
When you see connection refused in Command Prompt on Windows 10, it usually means th...
Fix Chrome Profile 404 Error on Windows 11
You open Chrome on Windows 11 and see a 404 error related to your profile. The browser may fail t...
Topic paths
Quick titles
Chrome Sync Not Working? Fix Login LoopFirefox Android Secure Connection Failed TroubleshootingTeams Invalid Configuration Error TroubleshootingOutlook File Locked Due to Sync: Fix GuideOutlook 502 Bad Gateway: Quick FixesWindows Search Port Allocation Troubleshooting ChecklistWindows 11 PowerShell Not Showing PromptMicrosoft Store Connection Refused Due to Firewall