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

Chrome Backup & Restore: Step-by-Step Checklist

You've lost your Chrome profile, upgraded to a new computer, or need to reset Chrome without losi...

How to Fix Chrome 404 Not Found Error (6 Steps)

You're browsing and suddenly see "404 Not Found" in Chrome. The page won't load. This error means...

How to Repair Windows Search Configuration Settings

When Windows Search stops returning results, runs slowly, or uses high CPU, the configuration set...

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 PowerShell Cannot Connect to SharePoint Online Setup

When you run a PowerShell cmdlet to connect to SharePoint Online and get an error like "Cannot co...

How to Fix Windows Activation Authentication Failed Error

You see "Authentication failed" when trying to activate Windows. This usually happens after a har...