how to completely uninstall labview from one computer and avoid to occupy the licence

[Yexue]

Hi,

Usually one labview can be installed into three computers. Now i have already installed all and am going to install one into another computer. So I have to uninstall one of three and want to know how i can completely uninstall the labview. Thanks so much for your help.

[JÞB · Accepted solution]

use NI License Manager to de-activate the license.  That will free up the NI database entry so that you are OK to activate the same license on a new machine (you really don't need to uninstall LabVIEW- the lack of activated license will prevent use.)  As I remember reading the License Agreement, you can do this up to 4 times per year.

If you do not have access to the old machine (say, because it fell off the roof or something like that) call NI service and they can manually delete the activation.

[Yexue]

Thanks so much for your help