Use ImDisk to create a RAM drive on a free drive letter

https://sourceforge.net/projects/imdisk-toolkit/

mklink /d C:\Windows\TempLnk X:\WinTemp\
mklink /d C:\Users\kooiman\AppData\Local\TempLnk X:\LocalTemp\

::Change Environment variables

Schedule task on system startup:

C:\Windows\System32\imdisk.exe -a -t vm -f "D:\images\mem-image.img" -m X: