Fixing Gradle Build SSL Handshake Failures
You run a Gradle build and see an error like javax.net.ssl.SSLHandshakeException or ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Activation Error 504 on VPN Connection
If you see error 504 when trying to activate Windows while connected to a VPN, it usually means t...
Chrome Sync Not Working with Multiple Profiles: Fixes
If you use multiple Chrome profiles and sync stops working—bookmarks missing, passwords not updat...
Fix Microsoft Store Blank Screen When Other Apps Work
You open the Microsoft Store and see nothing but a blank white or gray screen. Other apps—Edge, O...
How to Fix DNS Errors by Setting Up Windows Defender
If you're seeing DNS errors while browsing—like "DNS server not responding" or "DNS probe finishe...
Windows Store Error 0x80073cf9: How to Fix Installation Failures
You try to install or update an app from the Microsoft Store, but you get error 0x80073cf9. The a...
Issue queue
SitemapNginx 502 Error Troubleshooting Guide
Fix Microsoft Store 'Port Already Allocated' Error with Netsh
Outlook PST File Access Error: Causes and Fixes
How to Fix SSL Protocol Error in Chrome on Android
Resolve Windows Security Invalid Configuration Error
How to Stop Windows Update from Using 100% CPU
How to Install Windows Defender on a Mac
How to Unstick a Windows Store Download
Fix Activation Error After Windows Feature Update
How to Fix Cloudflare 522 Error with Nginx
Fix Windows Update Connection Timeout Error
Pip Permission Denied: Fix After Python Upgrade
Fix Microsoft Store 'Port Already Allocated' Error with Netsh
Outlook PST File Access Error: Causes and Fixes
How to Fix SSL Protocol Error in Chrome on Android
Resolve Windows Security Invalid Configuration Error
How to Stop Windows Update from Using 100% CPU
How to Install Windows Defender on a Mac
How to Unstick a Windows Store Download
Fix Activation Error After Windows Feature Update
How to Fix Cloudflare 522 Error with Nginx
Fix Windows Update Connection Timeout Error
Pip Permission Denied: Fix After Python Upgrade