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

Fix Chrome Profile SSL Certificate Error: Certificate Expired

You open Chrome and see a red warning: "Your connection is not private" or "NET::ERR_CERT_DATE_IN...

Outlook 502 Bad Gateway: Troubleshooting Checklist

If you see a 502 bad gateway error in Outlook, it usually means the server gateway is misconfigur...

Fix OneDrive Sync Pending Due to Long File Names

You see "sync pending" in OneDrive, and the file won't upload or download. Often the culprit is a...

PowerShell Reset Settings Troubleshooting Checklist

When PowerShell starts acting up—strange errors, missing commands, or a broken profile—resetting ...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...

Fix Outlook Network Error Permission Denied

You try to send or receive mail in Outlook, and get a network error saying 'permission denied'. T...