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

Firefox Not Responding While Other Browsers Work: Fix

If Firefox is unresponsive—freezing, crashing, or not loading pages—but other browsers like Chrom...

Fix Chrome 'Cannot Delete Downloaded File: File in Use' Error

When you try to delete a downloaded file from Chrome's download bar or the Downloads page, you mi...

BitLocker Blank Screen No Cursor Fix: Practical Steps

If you're seeing a blank screen with no cursor after entering your BitLocker recovery key, you're...

Fixing Outlook 2016 Rate Limit Errors: Step-by-Step Guide

If you see an error like "Your server has exceeded the rate limit" or "Too many requests" in Outl...

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 Search Not Responding: Practical Steps

You click the search bar, type a few letters, and nothing happens—or the search window freezes. T...