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

How to Fix Windows Security Service Unavailable

When Windows Security shows "Service unavailable" or a red banner, your antivirus and firewall pr...

Fix Task Scheduler Port Already Allocated Error

When you see 'port already allocated' in Task Scheduler, it usually means a scheduled task is try...

How to Fix Command Prompt High CPU and Memory Usage

You open Task Manager and see Command Prompt (cmd.exe) consuming a large percentage of CPU or a l...

Fix Windows Update Stuck at 100% in Safe Mode

If you boot into Safe Mode to troubleshoot a stuck Windows Update, only to find the update still ...

Resolve PowerShell Module Dependency Conflicts