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[Downgrade W10 to W7] Windows 7 won't boot
Hello Tenforum users,
I have been trying to replace pre-installed Windows 10 to Windows 7 x64 in UEFI (Secure boot disabled) on my girlfriend lap Acer V15 V3-575G-50W2. Bios version is 1.10.
I almost have lost my sanity with such a task (why should be so difficult to install another OS?)
As I wrote earlier, I wan't to install W7 in UEFI - so far I have successfully booted W7 x64 USB device, formatted Primary Partition (no other partitions were modified or formatted), the installation was almost made, just one restart was needed at the end of installation as usually. After the restart, the "Starting Windows" screen appeared, but it frozed almost immediately.
I'm running out of ideas now - I'm completely clueless and have no idea, what to search for...
Thanks for any usefull advice ^^