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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Defender Setup Checklist for New PC
When you set up a new PC, Windows Defender (now called Microsoft Defender Antivirus) is already a...
How to Fix Task Scheduler Not Running After Migration
After migrating your Windows system to new hardware or a fresh install, you may find that schedul...
Fix Command Prompt Connection Timeout Errors
When you see a connection timeout error in Command Prompt—often with messages like 'Request timed...
How to Fix Windows Update Connection Refused by Antivirus
You click Check for updates in Windows, and instead of progress, you see an error like "Connectio...
Setup PowerShell Backup Restore Automation Step by Step
If you manage Windows servers or workstations, you likely need to automate file backups and resto...
Topic paths
Quick titles
How to Fix Windows Search Network Permission Denied ErrorSlow Windows Defender Windows 11 TroubleshootingHow to Stop Outlook Asking for Password RepeatedlyMicrosoft Store Download Error Codes on MacTroubleshooting BitLocker Connection TimeoutSolve 'Command Not Found' Error During Windows ActivationWindows 10 RDP DNS Configuration GuideWindows Search Broken After Update: Fixes That Work