Reply #1 Top
You should have got a sownload-link with the serial. It is asked for during installation. Be sure to uninstall the shareware version 1st.
Reply #2 Top
Alternatively use Stardock Central (http://storage.stardock.com/files/stardockcentral20.exe) into which you can enter the serial in Regsitration Info.
Reply #3 Top
How? You use the same little keyboard that you used to type the question, silly. Next Question?
Reply #4 Top
or maybe someone has a serial number and no version 4.4 to use the serial number on.
Reply #6 Top
try stardock central. If youy PURCHASED windowblinds then it shouldn't be a problem.
Try stardock support or stardock sales.
Reply #8 Top

If you purchased Windowblinds, go to https://www.stardock.com/support.asp and enter the email address you used when you purchased it. An email will send you your s/n and a link to download the latest version.

Also if you actually PURCHASED Windowblinds, you should cross-reference your account, because this site sees you as a non-customer. https://www.wincustomize.com/index.asp?cmd=CrossRef