Fix Windows Defender Real-Time Protection Not Running
You open Windows Security and see a yellow warning: "Real-time protection is off." Or you...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Chrome Black Screen with Hardware Acceleration and Zoom
If you're seeing a black screen in Chrome after zooming in or out, especially with hardware a...
Fix 'Windows Cannot Access Shared Folder' After Update
After a recent Windows update, you might see the error “Windows cannot access \\computername\shar...
Fix Nginx Configuration Test Failure After SSL Setup
You've just added SSL certificates to your Nginx server block, but nginx -t retu...
Fix Windows Search Indexing Not Working for Outlook
If you open Outlook and search for an old email, contact, or appointment and nothing appears, or ...
Fix Chrome Black Screen During Videos: Hardware Acceleration
If you're watching a video in Chrome and the screen goes black (but audio continues), hardwar...
Issue queue
SitemapFix Node.js Memory Errors with GC Tuning
Fix Python UnicodeDecodeError with errors='ignore'
Fix Windows 11 Wi-Fi Connected but No Internet Access
Windows Update Error 0x80070002: Troubleshooting Guide
Resolve Node.js Heap Memory Error in Docker
Step-by-Step Guide to Fix Git Remote Origin Already Exists
Troubleshooting Python Memory Errors When Processing Big Files on Mac
Fix Windows Update Error 0x800f081f Installation Failed
Docker Desktop Update Broke Engine: Solutions
How to Allow Unrelated Histories in Git Merge
How to Add Python to PATH Windows 11
How to Fix Chrome Memory Hogging on Windows and Mac
Fix Python UnicodeDecodeError with errors='ignore'
Fix Windows 11 Wi-Fi Connected but No Internet Access
Windows Update Error 0x80070002: Troubleshooting Guide
Resolve Node.js Heap Memory Error in Docker
Step-by-Step Guide to Fix Git Remote Origin Already Exists
Troubleshooting Python Memory Errors When Processing Big Files on Mac
Fix Windows Update Error 0x800f081f Installation Failed
Docker Desktop Update Broke Engine: Solutions
How to Allow Unrelated Histories in Git Merge
How to Add Python to PATH Windows 11
How to Fix Chrome Memory Hogging on Windows and Mac