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

How to Fix MySQL Error 1045: Access Denied for User

MySQL error 1045 (Access denied for user) appears when the server rejects a connecti...

Fix PowerShell Startup Script Not Running After Logon

You’ve set up a PowerShell script to run at startup, but after logging in, nothing happens. The s...

Fix PowerShell Set-ExecutionPolicy RemoteSigned Not Working

You run Set-ExecutionPolicy RemoteSigned in PowerShell, but the change doesn't stick...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Ubuntu APT Lock Not Released After Update

After running an update or upgrade on Ubuntu, you may see an error like E: Could not get lo...