Knowledge base for software setup, errors, and daily tool work.

Fix Windows Defender Crash Loop in Windows 10

If Windows Defender keeps crashing and restarting on your Windows 10 PC—showing error messages, d...

Enable Windows Defender Audit Log for Troubleshooting

When Windows Defender isn't detecting a threat or is blocking a legitimate application, audit log...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Activation Blank Screen in Command Prompt Repair

You open Command Prompt as administrator to run activation commands, but the window is blank—no p...

PowerShell Shows Blank Screen: How to Fix No Output

You open PowerShell, type a command, and the console stays blank — no output, no errors, just an ...

How to Fix Microsoft Teams 404 Error After Update

After a Microsoft Teams update, some users see a 404 error when trying to open the app or access ...