Why is my product serial number not valid?
You can request a report that lists information about your product serial numbers, including product, version, and status, by visiting Contact Support – License Reports. There are several reasons why a serial number may not be valid. Your product might have been upgraded to a newer version or cross-graded to a different product.
What to do if your serial number is grayed out?
If you entered the serial number and product key, but the Activate button is grayed out, contact the contract manager to assign the product to you. Note: After the contract manager assigns the product to you, click Log in as a different user and sign in with your Autodesk Account credentials.
What causes a serial number to be misspelled?
The serial number is misspelled: The serial number must have exactly 12 characters (11 numerals and a hyphen). The serial number cannot contain alpha characters. The company name must match the account name listed for the license. The host name is incorrect (only valid for network licenses).
Where can I Find my product serial number?
Before registering and activating your license, make sure your serial number matches the product, release, and type of license you purchased. You can request a report that lists information about your product serial numbers, including product, version, and status, by visiting Contact Support – License Reports.
Why is my serial number no longer valid?
Your serial number is no longer valid. There are several reasons why a serial number may not be valid. Your product might have been upgraded to a newer version or cross-graded to a different product. The serial number is associated with a product or a release of a product that you are not licensed to use.
The serial number is misspelled: The serial number must have exactly 12 characters (11 numerals and a hyphen). The serial number cannot contain alpha characters. The company name must match the account name listed for the license. The host name is incorrect (only valid for network licenses).
How is the speed of a serial port set?
Speed is set by having the serial port’s clock change frequency. But this change happens not by actually changing the frequency of the oscillator driving the clock but by “dividing” the clock’s frequency. For example, to divide by two, just ignore every other clock tick.
What do I need to know about my serial number?
The Activate button is grayed out. Try entering the values again in case you misspelled something. The serial number must have exactly 12 characters (11 numerals and a hyphen). The serial number cannot contain alpha characters. The company name must match the account name listed for the license.