I did not register my Inventor student software within 30 days and now it says my trial period is expired and my serial number is invalid. Is there a way to re-activate the software so it will open?
Hi Brett,
It appears as though there is an issue with your account which is preventing the Inventor licensing info from flowing over to our backend systems and causing the invalid serial number error. In this case the suggested workaround would be to create a new account using a different email address and obtain a new serial number.
You could also try installing and re-installing again, going through the hole authorization etc. Sometimes see this problem with Commercial versions, had this problem my self when the files got corrupted and this was the only solution as the server kept rejecting my SN