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

Jupyter Kernel Not Starting After Update: Fixes

After updating Jupyter or its dependencies, you might see the kernel die immediately or hang with...

Reset Windows Update Components Using Command Prompt

If Windows Update is stuck, showing errors like 0x80070002 or 0x80073712, or simply won't install...

Java JDK Not Recognized After Installation: Fixes and Checks

Fix Windows Search Rate Limit Error in Windows 11

If you're seeing a “rate limit” error when using Windows Search in Windows 11, it usually means y...

Fix Windows Terminal Version Mismatch Configuration Errors

You launch Windows Terminal and get an error about a version mismatch in the configuration file. ...

Windows Activation File Locked: Fix for Windows 10

You see an error saying the Windows activation file is locked, or activation fails with a file ac...