Trying to work with Language Cloud in Trados Studio gives the following error message:

Sufficient permission to access the translation provider Language Cloud could not be obtained
One or more errors occurred

A. You do not have a Language Cloud Subscription
                   
Solution: 1. Check your Language Cloud Account : https://languagecloud.sdl.com/translation-toolkit/t/11962#subscription
                                    2. Choose a Subscription/Package that contains Trados Studio integration : Free, Terminology Personal


B. This error is related to the Language Cloud settings saved in Trados Studio.   

Solution:
1. Close Trados Studio
2. Go to  C:\Users\[USERNAME]\AppData\Roaming\SDL
          AppData is a hidden folder. Follow the steps described in this article: https://gateway.sdl.com/apex/communityknowledge?articleName=000001137 to uncover hidden folders. 
2. Find "LanguageCloud.bin" or "LanguageCloudMachineTranslation.bin"
3. Rename the file to LanguageCloud_OLD.bin or LanguageCloudMachineTranslation.bin_OLD
4. Start Trados Studio and check if you can add Language Cloud machine translation to your translation.



 

You do not have a Language Cloud Subscription.
This error is related to the Language Cloud settings saved in Trados Studio.  

If you still experience issues: Contact Language Cloud Support.
https://gateway.sdl.com/communityknowledge?articleName=How-to-contact-SDL-Language-Cloud-Support