Stop Command Prompt High CPU Usage When Idle
You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Defender Service Not Running
If you see "Windows Defender service not running" or a red warning in Security Center, the underl...
Fix Windows Activation Service High RAM Usage
If you notice high RAM usage from the Windows Activation service (sppsvc.exe) in Task Manager, it...
Windows Defender Real-Time Protection Won’t Turn Off: Fixes
You go into Windows Security, toggle off real-time protection, and within a few minutes it’s back...
Fix Outlook Authentication Failed Error 0x80048820
When Outlook repeatedly prompts for credentials or shows authentication failed error 0x80...
Fix Windows Defender Firewall Blocking Internet Access
If your internet stops working after a Windows update or security change, Windows Defender Firewa...