michael dorosko 0 Report post Posted February 25, 2019 I am getting the error message -23: Error - License number already used on my laptop. It was originally downloaded on my desktop and I am trying to switch it to my laptop instead. I deactivated it on the desktop through nitro, manually, and even entered the serial number on the https://licenses.gonitro.com/portal page and it shows that there are 0 activations and 2 activations allowed. Is there a way that you can fix my serial number so I am able to activate it on my laptop, as something must be wrong on the other side of it. I did all the steps it told me to do and still nothing. Thanks Share this post Link to post Share on other sites
AllainU 0 Report post Posted February 25, 2019 Hello @michael dorosko, Thank you for reaching out to us through our Community Forums! I just made an adjustment on your license, so you can now activate your copy of Nitro Pro by going to Help tab > About Nitro Pro > Activate, entering your serial number and clicking Activate. Thanks for choosing Nitro Pro and I hope this helps! Share this post Link to post Share on other sites
michael dorosko 0 Report post Posted February 26, 2019 Thank you, all set! Share this post Link to post Share on other sites
