Reinstalling Adobe Photoshop Elements 15

@manuel_9756 If you have both Premiere Elements and Photoshop Elements, they will have different serial numbers.  You can find both numbers if you go to the Products page of your Adobe account.  If that does not answer your problem, please let us know the exact wording of the error message you are receiving.

hola tengo mi numero de cuenta de adobe premier 15, y no me la acepta

I am resetting my laptop and will need to reinstall Photo Shop, do I follow the same procedure as noted in this thread?

Uninstall via Control Panel.  Then use the Adobe Cleaner Tool (yes, it works for Photoshop Elements, too):

Use the Creative Cloud Cleaner Tool to solve installation problems

Then download from here:

Download Photoshop Elements | 15, 14, 13, 12, 11, 10

following these instructions:

Start the installer after downloading

You can download and install from the link below and validate with your serial number.

Download Photoshop Elements | 15, 14, 13, 12, 11, 10