How to Fix Windows Security DNS Error 0x800704cf
You might see error 0x800704cf when opening Windows Security or trying to update Windows Defender...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Microsoft Store Blank Screen Loading Issue
When you open Microsoft Store and only see a blank white or gray screen, the app isn't loading co...
Fix Chrome Extension Install Access Denied Error
When you try to install a Chrome extension and get an 'Access Denied' error, it usually means a p...
How to Set Up Proxy in Command Prompt for Network Access
If your network requires a proxy server to access the internet, you may need to configure it in t...
Fix BitLocker Offline Installer Error 0x80070005 Permission Denied
When trying to install the BitLocker Drive Encryption feature offline using DISM or a server imag...
How to Disable Proxy for Microsoft Store
If the Microsoft Store won't load, download apps, or update, a misconfigured proxy is often the c...
Issue queue
SitemapHow to Fix Windows Activation Invalid Configuration Error
How to Fix Microsoft Store Not Launching After Offline Install
How to Fix OBS Black Screen but Sound Works
Find Windows Defender Scan Results in Event Viewer
Windows 10 Command Prompt Blank Screen Fix
Outlook Port Already Allocated Error Fix
Cloudflare SSL Full Strict Troubleshooting Guide
Task Scheduler Not Triggering at Scheduled Time: Fixes
How to Reduce Windows Terminal CPU Usage
Fix BitLocker Proxy Error Code: Practical Steps
Ubuntu Chrome Sync Troubleshooting Guide
Troubleshooting Chrome Extension Startup Errors
How to Fix Microsoft Store Not Launching After Offline Install
How to Fix OBS Black Screen but Sound Works
Find Windows Defender Scan Results in Event Viewer
Windows 10 Command Prompt Blank Screen Fix
Outlook Port Already Allocated Error Fix
Cloudflare SSL Full Strict Troubleshooting Guide
Task Scheduler Not Triggering at Scheduled Time: Fixes
How to Reduce Windows Terminal CPU Usage
Fix BitLocker Proxy Error Code: Practical Steps
Ubuntu Chrome Sync Troubleshooting Guide
Troubleshooting Chrome Extension Startup Errors