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

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Fix Microsoft Store Sync Issues After System Restore

After restoring your Windows PC from a backup or system image, you might notice that Microsoft St...

Fix Chrome Profile Port Already Allocated Error

Fixing WinRAR Checksum Errors When Extracting RAR Archives

You're extracting a RAR archive and WinRAR stops with a "checksum error" message. This usually me...

Fix Windows 10 Command Prompt Login Loop Error Code

You enter your password, the system processes, then kicks you back to the login screen—sometimes ...

Fix Slow Typing Response Time in Command Prompt

If you notice a delay between pressing a key and seeing the character appear in Command Prompt, i...