Gonna answer my own question here:
Yes you can. Infact, I only copied minlogon, ewf.sys and ewfmgr, ewfntldr files from one computer to another, and was able to enable EWF on a fresh windows install on another computer. That means you dont need the whole directory still intact.Can we delete all the directories made by XPE after we have extracted minlogon, ewf.sys, ewfmgr and ewfntldr?
I believe from the info above, you can uninstall it and then delete whatever files left over. I havent tested this thoughHow do we do it, uninstall or just a straight delete?