License Key USB Stick

please help me. how to install License key usb stick to register wincc v7.3.

select the licence on the stick

darg&drop it to the drive C:

Regards

Yes , If my computer failure windows , I install windows again .

license  key on the drive c loss. how to save license on USB stict

Hi,

if i understand this correctly

a backup of the licence key is not possible.

The licence is on drive C and used from the installed SW.

If you reinstall Windows then transfer the licence from the HDD to USB before you format the hdd.

If you lost the licence you must open a support request to restore the licence.

For this procedure you need the CoL (certificate of licence) which is delievered with the USB Stich / SW Package.

Regards

Christoph

hi Sir,

You can explain, why I buy software license by License Key USB Stick .I must move key in usb stick to the drive C.

if I remove Usb stick out going my computer , the software still registered.

Another useful FAQs: 

How can you keep SIMATIC license files working and avoid loss of authorization?

 Information on the topic of 'Installing / transferring license keys'

Best regards,

Hristo Mihalev