STM32 ST-LINK Utility

[Arnaud1]

Hello,

I have a new PC Windows and and I have this error when I start the software STM32 ST-LINK Utility (file in attachment)

It misses dll file (mfc140.dll)

And idea please?

Thanks

Arnaud

[STTwo-32]

Hello @Arnaud1 

I've tested and it works with no problems for me. I think the problem is related to your own environment.

I suggest you to:

• Ensure that you are using the SW from ST website. 
• take a look at your internal configurations.

PS:

• I personally recommend you use the STM32CubeProgrammer. STM32 ST-LINK Utility is Not recommended for new design. 
• This can also be visual studio issue. It happens sometimes when the OS is not fully updated and 

  you mentioned having a new windows PC. 

Best Regards.

STTwo-32

[Arnaud1 · Accepted solution]

Thanks for your feedback.

I think that I have found the problem, it misses all .DLL file in my computer , I need to download Microsoft visual c++ from the last years  on the PC.

BR

Arnaud

[STTwo-32]

Great to know about that. If you're problem is solved, chose the solution as best answer. It may be useful for other users.

Best Regards.

STTwo-32 

[Tesla DeLorean]

Microsoft Visual C redistributables are needed for several tools, Microsoft doesn't install them by default, and doesn't want tool vendors to introduce their own .DLLs all over the place.

My go-to resource for this issue is   https://www.techpowerup.com/download/visual-c-redistributable-runtime-package-all-in-one/