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

Fix Remote Desktop Auto-Start Not Working on Windows 10

You've set Remote Desktop to start automatically, but after a reboot, it just sits there. The ser...

Fix OneDrive Not Signing In After Password Change

After changing your Microsoft account password, OneDrive may fail to sign in, showing errors like...

Fix Windows Security File Locked Error 0x80070020

You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...

Install NuGet Provider Manually Without Internet

Windows Security Dependency Conflict Troubleshooting Checklist

Windows Security can fail to start or update properly when a dependency—like a service, driver, o...

SSH Permission Denied (Publickey) on EC2: Setup Fixes

If you're seeing "Permission denied (publickey)" when trying to SSH into an AWS EC2 instance, the...