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

Command Prompt Troubleshooting Checklist for Beginners

When your Windows computer starts acting up—slow performance, error messages, or network problems...

How to Fix Cloudflare DNS Not Resolving on Windows

You've set your Windows machine to use Cloudflare DNS (1.1.1.1 and 1.0.0.1), but websites won't l...

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...

How to Fix Abnormal Memory Usage in CMD on Windows

How to Clear Stuck OneDrive Pending Changes

You see "Pending changes" in OneDrive, but they never finish syncing. Files may appear stuck with...

How to Fix Windows Security Connection Timeout Error

You open Windows Security and it hangs on a loading screen, then shows a connection timeout error...