New
#180
And now, let me add another drive mess to the mix:
I don't know what's happened . . . either Windows or I did something incredibly stupid! I'm guessing it was probably me, but can't be sure, since Windows 10 Pro was changed to Windows 10 Home. Wow!
I've been dual booting Windows 10 RTM with Windows 10 Insider since the beginning, but I no longer have the RTM version on this machine; in fact, the HDD holding Windows 10 Insider has been expanded to its full potential and there's no longer a partition for RTM.
It looks like I'm going to have to do a complete reinstall of both in order to straighten out this mess.
I know there's a tutorial to dual boot Win 7/8.x and 10, but is there one for booting from RTM to Insider? It's been so long since I set this machine up that I'm not too sure of what will work or not anymore.
BTW, I'm using a 500 GB HDD with Windows 10 (that used to be my dual boot drive) and an unused 240 GB HDD (it's not hooked up).