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SF OperatorSF Operator 

Can't switch users to Lightning Experience

After migrating everything to lightning, I had some issues, on the first week, I was able to switch my user and another one without problems but now, I can't switch anybody.

This is the error that I got

AbhishekAbhishek (Salesforce Developers) 
Hi,

Try all the steps as mentioned in the below blog,

https://developer.salesforce.com/forums/?id=9060G0000005gYVQAY


If you still face the issue let me know.

Thanks!
SF OperatorSF Operator
Thanks for the fast reply, yes, I did. They still have that permission set and profiles have Lightning Experience Use marked.
AbhishekAbhishek (Salesforce Developers) 
If you still face the issue then please raise a case with salesforce standard support so that our team will fix the issue at any cost.


I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.


Thanks!