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

Fix OBS Studio Black Screen on Windows 10

If OBS Studio shows a black screen when capturing your desktop or a specific window on Windows 10...

Fix BitLocker Rate Limit Error via Command Line

If you see a “rate limit” error when using BitLocker, it usually means the system is throttling e...

Fixing Nginx Permission Denied for Upstream Unix Socket

If you see connect() to unix:/var/run/php-fpm.sock failed (13: Permission denied) in...

Fix 'Permission Denied' When Opening System32 in Command Prompt

Fix Task Scheduler DNS Error During Setup

When setting up a scheduled task in Windows Task Scheduler, you may encounter a DNS error during ...

Fix Microsoft Store Stuck on Loading Screen

You open the Microsoft Store and it hangs on the loading screen—spinning circle, no content. This...