Download + Install Help for CS6

This won't help the original person with lost files, but For anyone else reading this...
You should always have an extra copy of all files (or TWO full copies)
Computer crashes happen, so use an external drive for copies
A USB flash drive to keep in a safe place... here are 2, there are many more available
PNY brand https://www.amazon.com/PNY-512GB-Turbo-Attach%C3%A9-Flash/dp/B0BF5VHLBZ
SanDisk https://www.amazon.com/SanDisk-512GB-Ultra-Flash-Drive/dp/B083ZLJ5MG
Other flash drives are 1 or even 2 Terabytes
Formatting a flash drive https://www.usbmemorydirect.com/blog/flash-drive-format-types/

Any help with sourcing the download for CS6 for Windows?

My registration data is Nov 2, 2020 - so it's not *that* old - but I recently had to migrate to a new(er) PC and I'm not aware of any mechanism to migrate the app from my old PC so I need a new installation. 

Thanks,

Dan 

By @dan112015

Unfortunately it's possible your version may not be legitimate. CS6 was released in 2012 and all sales of it ceased in January of 2017. If your version is newer than that as you elude to, it is likely it was not being sold through an authorized channel. If you were not provided media with your purchase, you could try reaching out to the vendor, but I believe you will likely have to migrate to a creative cloud subscription or consider alternatives.

no legitimate install files are available unless you purchased from or registered with adobe.  if you registered with or purchased from adobe, check your account for the download files, https://account.adobe.com