Intel Production registration page will not accept my CPU serial number. Says "Serial number is invalid format."

[adela9]

Unable to enter the serial number of my CPU in any format. Each time I enter the serial number; I get an error "Serial number is invalid format."

[AlHill]

Do not worry. You are not required to register your processor.

https://www.intel.com/content/www/us/en/support/articles/000006268/services.html

Specifically:

How do I register my Intel® product?

We don't require you to register your product. If you need a warranty support RMA, visit the Warranty Center.

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