Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Nginx 502 Bad Gateway for WordPress

If you see a 502 Bad Gateway error when visiting your WordPress site running on Nginx, it usually...

How to Fix OneDrive 'File Locked' or 'Permission Denied' Errors

When you see "File locked" or "Permission denied" in OneDrive, it usually means another process h...

How to Fix Microsoft Store High Memory Usage

If you notice the Microsoft Store using a lot of memory (often 500 MB or more) even when idle, it...

Check for Malware When Windows Activation Causes High CPU Usage

If your computer's CPU usage spikes after a Windows activation attempt, malware may be the culpri...

Fix 'BitLocker Module Not Found' Error During Windows 10 Setup

You're installing or upgrading Windows 10 and see the error: "BitLocker module not found"...

Fix Windows Search 502 Bad Gateway Error Code
You may see a 502 Bad Gateway error when using Windows Search, especially if you rely on web sear...

Issue queue
Sitemap
0x80070005 Windows Activation Error: Quick Fixes
Microsoft Teams SSL Certificate Error: Troubleshooting Guide
How to Troubleshoot Outlook Search Problems
Fix OneDrive Sync Folder Issues After Setup
Configuring RDP Through a Proxy Server
Enable Windows Defender When Service Is Unavailable
Fix PowerShell Update Permission Denied
Fix Windows Security Not Starting on Mac
Outlook Recovery Checklist: Backup and Restore Guide
Windows Security Cache Troubleshooting Guide
How to Turn On BitLocker Verbose Logging in Windows
Troubleshoot Teams Service Unavailable on Windows 10
Desk note

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