Unable to activate older version of Parallels Desktop

[suk1]

Hello Ehduard,

Thank you for your feedback.

Kindly check your inbox. We have sent to your the instructions.

thanks

같은 문제를 겪고 있습니다. 16 영구 라이센스가 안됩니다. 문제에 대한 글도 올렸습니다. 답변 부탁드립니다.

 

[RobertoR11]

Same problem for activating an old Legacy 8 license, we got a message to send the key to an e-mail that is sadly refusing any incoming mail. here the text:
Dear Sirs,
we are re-activating an old license on a Mac pro 2.1 machine, could you please provide the corresponding activation code?

5a54417a59324d79597a49774d7a51774d546b344d4441344d44466a4d446f774d4441774d4441774d4441774d4441784d4441774f4441774d4441774d54646d4d6a42694f47466b59513d3d

Thanks
Sincerely
Roberto

 

[Adam Schneider]

I am having the same problem: I put my old hard drive in a new computer, and now I can't activate Parallels 11 Desktop. It says "Unable to perform the operation."
HELP!

 

[Adam Schneider]

I am having the same problem: I put my old hard drive in a new computer, and now I can't activate Parallels 11 Desktop. It says "Unable to perform the operation."

Problem resolved thanks to support via Facebook Messenger.

 

[CarstenH7]

Hi,

I've exactly the same problem. Broken mainboard - switched SSD to identical MacBook and now I am unable to activate Parallels Desktop 11 again.

"Check your internet connection" error.

Please help me out of this mess. Thanks a lot in advance.

 

[Adam Schneider]

Please help me out of this mess. Thanks a lot in advance.

Contact support via Facebook Messenger and they should be able to help. If you don't have Facebook, look up user Avinash Bundhoo in this forum and send him a DM.

 

[crax]

I can not ACTIVATE my "Parallels Desktop 18 for Mac Standard Edition's" PERMANENT LICENSE? The sign in/activate windows keep looping me in the same windows & won't let me in, would really appreciate some help?
Sincerely,
Jesse

 

[DanielR54]

Joining the chorus. Tried to run an existing install of Parallels 11 on an old Mac Mini, got unable to start, reinstall. Reinstalled, logged into my account, entered the license, got Unable to perform the operation. Please check the internet connection and try again.

 

[Jec]

Hi @Avinash Bundhoo

I too am having the same problem with Parallels 11 re-install.

Please get back to me asap with instructions to get it activated.

Thank you

 

[Mac_JC]

I am having issues with Parallels 10 on one of my older Macs.

 

[RogerD3]

Hello Ehduard,

Thank you for your feedback.

Kindly check your inbox. We have sent to your the instructions.

thanks

Hello, i have the same Problem wit version 12 , i can not activate it after a hardware swap, os 10.12 still the same , ... thanx for any help