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

Fix Microsoft Store Permissions Issue in Windows 10

Debug SSH Public Key Authentication Failure: Step-by-Step

You're trying to SSH into a server with a public key, but you get "Permission denied (publickey)"...

Fix Windows Update Authentication Failed / Permission Denied

When Windows Update fails with an "authentication failed" or "permission denied" message, it usua...

BitLocker Authentication Fails with No Password Prompt – Fix Guide

You expect the BitLocker password prompt at startup, but the system boots straight to the OS or s...

How to Reset Chrome Profile Settings Correctly

If Chrome is acting up—settings won't save, extensions misbehave, or the browser crashes on start...

Fix Jupyter Kernel Not Starting in Anaconda

When you launch a Jupyter notebook from Anaconda Navigator or the terminal, the kernel may fail t...