Fix 'Not Recognized as Internal or External Command' Error
You type a command in Command Prompt and see "'command' is not recognized as an internal or exter...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix 'Command Not Found' Errors in Ubuntu Terminal
When you type a command in the Ubuntu terminal and get 'command not found', it usually means the ...
OneDrive File Conflict Resolution: Troubleshooting Guide
You open a file and see a message: 'Conflict version of [filename]' or two copies with 'conflict'...
Fixing Outlook Dependency Conflicts with Office 365
When Outlook stops working after an Office 365 update or a new add-in, a dependency conflict is o...
Troubleshoot Command Prompt Network Errors: Step-by-Step
When you run a network command in Command Prompt and get an error like 'Ping request could not fi...
How to Grant Permissions for Windows Search Indexing
If Windows Search is not finding your files or folders, the search indexer may lack the necessary...
Topic paths
Quick titles
Troubleshoot kubectl Forbidden GKEOneDrive Blank Screen Error TroubleshootingHow to Reset Command Prompt Settings to DefaultHow to Fix Windows Update Port Allocation ErrorFix SSL Certificate Error in Windows Search IndexingChrome Download Blocked by Antivirus: How to FixRate Limit Error in CMD: Causes and SolutionsWindows Search Timeout Troubleshooting Guide