I am going to be resetting my computer and I was wondering what do I have to do to install Lightroom again after I reset my computer.
Thanks in advance!
Same procedure for all versions:
Download Lightroom from the Adobe website, install then enter your serial number.
It is Lightroom 5.
Also how do I find out my serial number?
You should have received a serial number when you first purchased Lightroom. You have that stored somewhere, don't you? You just go to where you saved it, and that's it.
If you haven't saved a copy, and you registered the software with Adobe, you can just log onto your Adobe account and retrieve your serial number.