Windows 11 · Windows
Fix application error 0xc0000135 in Windows 11
Source-checked About 10 minutes
Answer
Update Windows, identify the app's required.NET runtime, and install or repair that runtime from Microsoft or the app's official installer. Do not download individual DLL files.
Start with the supported check
Install Windows updates and restart, then try the app again.
Apply the current setting
Check the app publisher's system requirements to determine whether it needs .NET Framework or a modern .NET Desktop Runtime.
Test the result
Install the required runtime from Microsoft, or run the official installer again and choose Repair if offered.
Escalate safely
If the error remains, repair or reinstall the app from its official source; do not use DLL-download sites.
Video walkthrough
If it does not work
- If the problem continues, note the exact error or device state and compare it with the linked Microsoft Learn guidance before reinstalling, resetting, or deleting data.
Sources and verification
Checked against official documentation on . Scope: Windows.
Follow the linked first-party guidance if labels differ after a platform update.