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

Fix Chrome Certificate Error: Invalid Authority with Proxy Settings

You open Chrome and see NET::ERR_CERT_AUTHORITY_INVALID on every site, even trus...

Fix VS Code Permission Denied After Update

After updating Visual Studio Code, you might see 'permission denied' errors when trying t...

Fix 'Python Command Not Found' in Anaconda on Windows

VS Code Terminal Not Opening with SSH: Fixes

You connect to a remote server via SSH in VS Code, but the integrated terminal stays blank or nev...

How to Fix Edge Sync Stuck on Preparing Sync

You open Microsoft Edge, click your profile, and see 'Preparing sync' — but it never fini...

Fixing Python Memory Errors When Processing Large Files in Parts

When you try to process a large file (e.g., multi-GB CSV, log, or binary) in Python, you might hi...