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

How to Fix Chrome Profile Version Mismatch Error

You open Google Chrome and get a message like 'Your profile could not be opened correctly' or 'Pr...

Fix Chrome DNS Error Using chrome://net-internals

If you see a DNS error in Chrome—like "ERR_NAME_NOT_RESOLVED" or "DNS_PROBE_FINISHED_NXDOMAIN"—th...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Security Error 0x80073b01: App Install Blocked

When you try to install a Windows app from the Microsoft Store, you might see error code 0x80073b...

Outlook SSL Certificate Error: How to Fix Connection Issues

You open Outlook and see an error about the SSL certificate being invalid or not working. This us...

Fix Microsoft Teams Blank Screen by Disabling Hardware Acceleration

If Microsoft Teams shows a blank or black screen on startup or during a call, hardware accelerati...