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MSVCR100.dll Visual C++ 2010 runtime missing

error meaning

The Visual C++ 2010 runtime libraries required by your app are missing.

Frequently Occurring Situations

After reinstalling an old program, it cannot run.

First thing to check

Check your app's supported OS and 2010 runtime requirements.

main causes

  • 2010 runtime not installed
  • Old app compatibility
  • file corruption

Step-by-step solution

If it is checked and resolved from above, you do not need to proceed to the next step.

1. Check occurrence conditions

After reinstalling an old program, it cannot run.

Difficulty Easy · Estimated time 5 minutes

  1. Check your app's supported OS and 2010 runtime requirements.

Check points: Record the error code, when it occurred, and any recent changes.

2. Visual C++ 2010 Runtime Missing Troubleshooting Procedure

The Visual C++ 2010 runtime libraries required by your app are missing.

Difficulty Moderate · Estimated time 10~30 minutes

  1. Use the manufacturer's official installation package and Microsoft's official 2010 runtime instructions.
  2. For apps that have reached the end of support, consider migrating to the latest maintained version.

Check points: Make sure missing files are restored and the app runs in a supported environment.

Frequently Asked Questions

Related PC FIX Issues

official reference document

Content review date: 2026-10-07

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