How to Solve: SQL Developer can’t start because MSVCR71.dll is missing (On Windows)

I have installed SQL Developer (with JDK) on Windows many times before, and almost all the time I receive the system error bellow when trying to execute it by the first time. Due to this, I decided to publish the solution to this annoying issue.

error_sqldeveloper

We can easily fix this issue by following these simple steps:

  1. Run regedit (remember to run it as the administrator)
  2. Expand HKEY_LOCAL_MACHINE
  3. Expand SOFTWARE
  4. Expand Microsoft
  5. Expand Windows
  6. Expand CurrentVersion
  7. Expand App Paths
  8. At App Paths, add a new KEY called sqldeveloper.exe
  9. Expand sqldeveloper.exe
  10. Modify the (DEFAULT) value to the full pathway to the sqldeveloper executable (See example below step 11)
  11. Create a new STRING VALUE called Path and set it value to the sqldeveloper pathway + \jdk\jre\bin                                                                                                                                                                                                                                                                                                             regedit
  12. After the step 11 is completed, please enjoy your SQLDEVELOPER Smile

works

Hope this tip would help you to solve this issue too!

 

Regards,

 

Francisco Munoz Alvarez

90 thoughts on “How to Solve: SQL Developer can’t start because MSVCR71.dll is missing (On Windows)

  1. Hi Francisco. Normally Questions will come first and answers next. Here you initiated to solve the issue before questioning. Thanks Alot. Keep up the great work.

  2. Awesome!!!!!!!!!!

    I was surfing net to download that .dll file and I landed on this awesome page. Thanks a lot. This really works

  3. Hi Its worked perfectly but after 2 weeks re surfaced the same. Do we need to do any other configuration after the above steps

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