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

Fix Windows Terminal Version Mismatch Errors

You open Windows Terminal and see an error about a version mismatch between the terminal app and ...

Fix PostgreSQL Connection Refused on Port 5432

When you see psql: error: connection to server at ... failed: Connection refused on ...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...

Fix OneDrive Sync Authentication Failed Error on Windows 11

You try to sync files in OneDrive on Windows 11, but see an error: "Authentication failed" or "Si...

How to Enable BitLocker on Windows 11: Step-by-Step Guide

BitLocker drive encryption is a built-in security feature in Windows 11 Pro, Enterprise, and Educ...

PowerShell Script Permission Denied: Fix Execution Policy and Permissions

When you run a PowerShell script and see "permission denied", the cause is usually one of three t...