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The license may not work for several reasons, the
The PC settings that the FB license reacts to have changed.
What happened - , for example, the server configuration was might have changed (the processor model or their number was changed),
and the amount of RAM on this server, hard drives, etc. changed.
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- Registration number- it has to be the same number that is received from the Vendor for the 1C license activation, it is also known as the Registration key.
- Contact details, Position, phone number, and email id should be of the user of the software.
- Name of the license organization- Name of the company for which you are requesting the license.
- TIN- It is the TRN of a group or you may enter the P.O.BOX no of the client.
- Current Address, legal address- Address of the company.
- The contact number , and email id can be the same as the contact details.
- Website- if available enter the website. If not, click on no website.
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Under Installed License, you can find the Trial License key, and information details will show the modules, license count and expiration date.
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This below format file needs to be sent to us through email to get the Activation dense.
After receiving the Activated file-
once Once you receive the Activation file through email; Install it in the License server. 
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