How do I download Lightroom on another computer

>uninstalled it on the old

Uninstalling does not deactivate the registration

When you can't deactivate a serial number
BE SURE TO ONLY ASK FOR ACTIVATION SUPPORT TO ADJUST YOUR ACTIVATION COUNT
Click here https://helpx.adobe.com/contact/support.html

-click the chat icon at the bottom right of the page to open a chat session
-the chat icon looks like '3 dots inside a circle' at the lower right
-type AGENT into the chat window to connect directly to a person rather than the AI
Do be aware that Adobe's staffing is impacted by the virus, so wait times are long
.
Also: beware of answering anyone who sends you a private message
-click for more information about scammers https://tinyurl.com/10791730

problem because LR tells me that I first need to dis-authorize on my old pc. better, I uninstalled it on the old. still Adobe harrasses me every day that I have to unauthorise the old one or type another product key.

running around in circles

See also

https://www.lightroomqueen.com/how-move-lightroom-to-new-computer/