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

Fix Windows Activation Failed: Product Key Blocked Error

You try to activate Windows and see: "Activation failed. The product key you entered didn't work....

Fix Command Prompt Error 0xc0000142 on Windows

When you try to open Command Prompt and see "failed to start error code 0xc0000142", it usually m...

Fix Windows Search Service Not Running

You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...

Fix Outlook High CPU Usage After an Update

After a recent Outlook update, you might notice your CPU usage spiking to 50-100% when Outlook is...

Certbot Renewal Failed Due to Nginx Configuration: How to Fix

Fix 'Chrome Browser Path Not Found' in Selenium

When running Selenium tests, you may see an error like selenium.common.exceptions.WebDriver...