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

How to Unlock an SQLite Database from the Command Line

If you see an error like database is locked when trying to access an SQLite database...

Fix Windows Update 502 Bad Gateway Due to DNS Configuration

If you see a '502 Bad Gateway' error when running Windows Update, the problem is often on the net...

Microsoft Store Backup Restore Tool: Troubleshooting Guide

If you're using the Microsoft Store Backup Restore Tool and encountering errors, missing data, or...

Fix Cloudflare 525 Error After SSL Certificate Update

After updating an SSL certificate on your origin server, you may see a Cloudflare 525 error: SSL ...

Fix 'Module Not Found' in Python Virtual Environments

Fix ERESOLVE Unable to Resolve Dependency Tree Error

When running npm install, you may see an error like ERESOLVE unable to resolve...