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

Fix Command Prompt Auto Start Not Working on Windows

You set Command Prompt to launch automatically on Windows startup, but it doesn't appear. This gu...

How to Run Windows Defender Offline Scan to Remove Stubborn Malware

If your PC is acting sluggish, showing pop-ups, or Windows Defender keeps finding threats it can'...

FFmpeg Video and Audio Out of Sync: Practical Fixes

You encoded a video with FFmpeg and now the audio drifts or is completely out of sync. This is a ...

Fix PowerShell Access Denied Errors on Windows 10

If you're seeing 'Access Denied' or 'Permission Denied' when running PowerShell commands on Windo...

Fix Remote Desktop 404 Not Found After Network Changes

After changing network settings—like switching to a new router, enabling a VPN, or reconfiguring ...

Fix nvm not working in CMD or PowerShell on Windows