adobe stock 2 account running in one laptop it

No this is not allowed. Under most laws, you as the designer are the sole owner of the design. It does not matter if it is for your friend. Adobe does not allow you to post your work on different accounts.

You are designing for your friend and your friend is selling the designs on Adobe stock? And you are doing all the work? Sounds like a second account of yours and depending on what you submit, you could get blocked for that.

But yes, it is possible to access two accounts from the same computer.

sorry.. my english so bad... this is my Question.. Can i do it like this i sell my design on adobe stock also one of my friend has adobe stock account i also design for him. one time 2 account runing in my computer... my design different, and my friend design different.