Hub licence is not activated and I can not use unity

I formetted my operation system then I reinstall my windows 10 again ,after that I can not activated unity licence, I lose 2 hours try to fix it.

1. I deleted license files in C:\ProgramData\Unity
2. I reinstall hub 1.6.1
3. I try Hub 2.0 beta version
4. I uninstal and install both of them
5. Restart windows
6. try to get manuel license via unity web page
7. I disconnect to internet

Any other option to fix it ?

 

https://id.unity.com/en/subscriptions/ you can try to revoke the seats and/or remove the activation and try to use your seat again. I reinstalled my OS once, I gave back my seat to the organization before and took after and it worked. It's a good practice to do.

 

@Lurking-Ninja Thanks for advice but It also does not work.
This is ridiculous. I can not access my work for hours

 

I'm sorry to hear that. But please, instead of duplicate posts and spamming multiple threads, contact support they can help you and maybe a step by step try will show were the problem is.