I have created Win 7 SP1 USB from my DVD, using the methods mentioned here and elsewhere and also added drivers for USB 3.0 ports. But, when I try to install it it simply freezes at windows logo. Tried removing every peripherals but still same issue. Then I downloaded pre-made .iso from here, https://forums.mydigitallife.net/threads/60681-Windows-7-SP1-Media-Refresh-Download-Links But, after creating the USB I get a pop-up message stating that software failed to create bootable drive. Software: I am using Win 7 download tool to create bootable USB. Any help appreciated. PS: My laptop is UEFI with only USB 3.0 Ports.