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

Fix Windows 11 Search Not Showing Open Files

If you search for a file that you know is open in an app, but Windows 11 search doesn't show it, ...

Restore Command Prompt Default Settings in Windows 10

If your Command Prompt window suddenly shows odd colors, tiny text, or strange cursor behavior, i...

Fix OneDrive Sync Issues After Windows Update

After a Windows update, you might find OneDrive stuck on "Processing changes" or showing sync err...

How to Fix Command Prompt Not Opening in Windows

When Command Prompt (cmd.exe) refuses to open—either by clicking, typing 'cmd' in Run, or via the...

How to Force Close Windows Update Stuck at 100%

If your Windows Update is stuck at 100% for more than 30 minutes, it usually means the finalizati...

Fix SSH Permission Denied (publickey) on Raspberry Pi