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#11
Boot it - Windows loads files - select language and keyboard, Next -when you get to screen that says INSTALL NOW - DON'T click that.
At the bottom of the same screen , click Repair my computer.
Go to command prompt, type;
Diskpart
lis vol
( find the letter for your external drive, e.g. Z - replace Z with the correct letter , in the commands below)
sel vol z
inact
exi.
Close command prompt.