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

Task Scheduler SSL Error Setup Guide: Fix Common Certificate Issues

When a scheduled task that connects to a remote server (e.g., for file transfers, API calls, or d...

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 Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

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 Outlook Sync Issues Caused by Windows Search Service

If your Outlook stops syncing emails, calendars, or contacts, and you notice high disk or CPU usa...

How to Fix Windows Terminal High Memory Usage

If Windows Terminal is using more memory than expected—hundreds of megabytes or even over a gigab...