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

Fix OneDrive Sync 502 Bad Gateway Error

You open OneDrive and see a 502 Bad Gateway error when syncing files. This usually means a tempor...

Setup Task Scheduler to Run Backup on Windows Server

If you need a regular backup to run without manual intervention, Windows Server Task Scheduler ca...

Fix Jupyter Kernel Not Starting on Windows 10

When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...

Fix BitLocker Connection Refused Configuration Error

You're setting up BitLocker, and suddenly you see a 'Connection refused' error when trying to con...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix PowerShell Auto-Start 'Permission Denied' Error

You set a PowerShell script to run automatically at startup, but instead of running, you see a 'P...