Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Remote Desktop Connection Blocked by Firewall

When you try to connect to a remote PC using Remote Desktop (RDP) and get an error like “Remote D...

Fix 'Permission Denied' When Deleting Files in VS Code

You try to delete a file or folder in VS Code's Explorer, but get an error: Permission ...

Windows 11 Installation Assistant Stuck at 99% Disk Space
You’re running the Windows 11 Installation Assistant, it gets to 99%, and then sits there. The pr...

Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking
You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...

How to Fix Node.js Heap Out of Memory in VS Code
If you see FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaS...

Fix net::ERR_CERT_AUTHORITY_INVALID in Chrome on Android
When browsing on Chrome for Android, you might encounter the error net::ERR_CERT_AUTHORITY_...


    Issue queue
Sitemap
Fix Cloudflare Wildcard Subdomain Issues After SSL Change
Fix VSCode Source Control Not Detecting Changes
How to fix ESLint errors blocking npm run build
Windows 11 No Internet but Wi-Fi Connected: DNS Fix
How to Fix WiFi Connected but No Internet on Windows 11
How to Fix Firewall Blocking Shared Folder Access
Edge Sync Error: Permission Denied Fix
522 Connection Timed Out: Cloudflare CDN Troubleshooting
Troubleshooting VS Code Breakpoints in WSL Environment
Android Chrome ERR_CONNECTION_RESET Troubleshooting Guide
Node.js Memory Limit Increase Not Working
ERR_CERT_AUTHORITY_INVALID Localhost Fix
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities