Enable/disable Comport from PC using Testsand/Labview

[Rshah31]

I would like to do, Re-scan method in Teststand
Tasks:
1. want to see all connected comports
2. Then I will selelct which component I need to disable/eject.
3. Then again, I will install that disabled comport.
4. Again, I want to see all connected Comport

Please guide me through it, if you have a solution

[Oli_Wachno]

This is no particular TesStand issue….

from what you describe, you might want to check MS Pnputils from TestStand 

[Rshah31]

Thank you for the reply,

Could you please let me know how I can do that? Any link/ reference or short description? 

I have never worked with Ms Pnputils

[Oli_Wachno]

https://knowledge.ni.com/KnowledgeArticleDetails?id=kA0VU00000006zt0AA&l=de-DE

gives a brief introduction. Though this article refers to USB devices, most of it is applicable for COM interfaces as well.

I recommend exploring this to learn from it.

[luklem]

As stated previously, this is not exactly TestStand's purpose.

If I understand correctly, you have an issue with your drivers getting corrupted throughout the sequence you're running? If so, it would be more beneficial to look for the root-cause of your drivers getting corrupted.