My new laptop is shipped with Windows 10 Pro and I do not want to downgrade to Windows 8.1.
BTW, according to System requirements page (https://helpx.adobe.com/lightroom/system-requirements.html), Lr 4 is compatible up tp Windows 8, not even 8.1.
Anynone tried (successfuly ) installing Lr 4 on W10?
Is there any special reason why you don't want upgrade to LR6? The upgrade is only about 80 bucks.
Lr 4 is compatible up tp Windows 8, not even 8.1.
This was written before Windows 10 existed, so of course it is not listed. Most likely, Lightroom 4 will run fine on Windows 10.