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

Fix Outlook High Memory Usage with Exchange Accounts

Outlook using excessive memory (often 1GB or more) with an Exchange account can slow down your sy...

Bypass PowerShell Execution Policy for a Single Script

You have a PowerShell script that won't run because the execution policy is too restrictive. Inst...

Fix Microsoft Store Error 0x80073cf0: Version Mismatch

You try to install or update an app from the Microsoft Store and get error code 0x80073cf0, often...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Ubuntu apt update GPG missing key error

When running sudo apt update, you might see an error like:

Chrome Proxy Error Troubleshooting Checklist

You're trying to browse but Chrome shows 'ERR_PROXY_CONNECTION_FAILED' or 'Unable to connect to t...