What is DLL-FAULT-d3d11.dll?
Missing or corrupt library d3d11.dll is a high-severity software runtime issue. The application could not be started because the d3d11.dll module threw an exception or was not found. It's most often caused by deleted library file, incompatible version of Visual C++ and malware Damage. Follow the steps below to fix it.
Common Causes
- Deleted library file
- Incompatible version of Visual C++
- Malware Damage
Step-by-Step Fix Guide
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1
Reinstall the app
Reinstall the app is the first thing worth trying, since it resolves DLL-FAULT-d3d11.dll for most affected systems.
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2
Install the Visual C++ Redistributable package
When the first step isn't enough, the later steps handle the edge cases tied to runtime instability.
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3
Run System File Checker
"Run System File Checker" targets deleted library file, one of the documented causes of DLL-FAULT-d3d11.dll.
Commands & Diagnostics
sfc /scannow
regsvr32 d3d11.dll
Frequently Asked Questions
DLL-FAULT-d3d11.dll is most often triggered by deleted library file. Other reports point to incompatible version of Visual C++ and malware Damage as contributing factors.
Try "Reinstall the app" first — it resolves most DLL-FAULT-d3d11.dll cases on its own. Only work through the rest of the guide above if it comes back.
Rated high severity — DLL-FAULT-d3d11.dll isn't immediately destructive, but recurring instances are a sign to fix it sooner rather than later.
You shouldn't need to. Work through the guide above first — a reinstall is only worth considering if none of those steps help.
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