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

Windows Security Connection Timeout Checklist

When Windows Security fails to connect to the internet, you might see error messages like "Connec...

Fix Windows Security Not Launching at Startup

You restart your PC and notice Windows Security (formerly Windows Defender) isn't running. The ic...

Fix Windows Security Token Expired Error 0x80070520

You see error 0x80070520 with the message 'The security token has expired.' This usually happens ...

How to Fix npm Install Dependency Conflicts

You run npm install and get a wall of errors about unmet peer dependencies or versio...

Fix VirtualBox Kernel Driver Not Installed on Windows 10

Resolving 'ERESOLVE Unable to Resolve Dependency Tree' in npm

When running npm install, you may encounter the error: ERESOLVE unable to reso...