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

Fix Windows Update Service Stuck on Starting Repair

You restart your PC after a Windows Update failure, and the screen says 'Starting repair' — but i...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Remote Desktop Proxy Permission Denied Errors

When you see a 'permission denied' error while trying to connect to a remote desktop through a pr...

OneDrive Dependency Conflict Troubleshooting Guide

You open OneDrive and see an error about a missing or conflicting dependency. The app may fail to...

Fix PowerShell Blank Screen After Windows 10 Update

After a Windows 10 update, you might open PowerShell and see nothing but a blank window—no prompt...

Fix 'Authentication Failed' Error in Net Use Command

When you run net use to map a network drive and get 'System error 1326: Logon failur...