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

How to Fix PowerShell Authentication Failed Error

When you see an "Authentication failed" error in PowerShell, it usually means the system couldn't...

How to Fix Git Fatal Repository Not Found Error

Fix PowerShell Script Permission Denied Errors

You try to run a PowerShell script and get an error like "Access is denied" or "Permission denied...

Fix Antivirus Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager under Command Prompt, your antivirus software may be...

Fix Windows Security Cannot Connect to the App

When you see 'Windows Security cannot connect to the app' while trying to open Windows Security o...

FileZilla Connection Timeout: Firewall Configuration Fix

If FileZilla shows a connection timeout error, your firewall is often the culprit. This article c...