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

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 PowerShell SQL Server Permission Denied Error

When you run a PowerShell script to connect to SQL Server and get a 'permission denied' error, it...

BitLocker 404 Not Found: Troubleshooting Steps That Work

When you see a '404 not found' error related to BitLocker, it usually means Windows cannot locate...

Fix Command Prompt Not Working After Windows Update

After a Windows update, you might click on Command Prompt and see nothing happen, or it flashes a...

How to Fix Windows Terminal Cannot Connect to Server

When Windows Terminal fails to connect to a server, you might see errors like "Cannot connect to ...

How to Fix Windows Defender 'Command Not Found' Error

You open Command Prompt to run MpCmdRun.exe or Get-MpPreference and get...