Mapping a folder on a windows disk as a separate drive letter

For example, you can use the command

subst e: c:\myfolder

to map the folder "c:\myfolder" as the e: drive on windows.

If you put that in a .bat/.cmd file in,

C:\Users\[your username]\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup

then this will run at startup and map the folder as a drive every time windows starts.

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