What issues need to be paid attention to when Win8 installs Win7 system?

Although Microsoft claims that Win8 has significant improvements, the Win8 system does not seem to be as recognizable as the Win7 system. Win8 is not as successful as imagined, so many users who originally installed Win8 system chose to replace Win8 system with Win7. So what problems should WinNet need to pay attention to when changing Win7 system?

1, first part of the Win8 system to close the quick start function to enter the BIOS normally (if you can not enter, please ignore);

2, need to transfer the UEFI boot mode in the BIOS In the traditional mode: BIOS & rarr; EXIT & rarr; OS Optimized Defaults, will be changed to "Win8 64bit" instead of "Others". Then go to “BIOS→Boot”, set the Boot Priority to “Legacy First”, set the Boot Mode to “Legacy Support”, some computers also need to turn off the secure boot “Change Secure Boot to “Disabled”” Then modify the device boot sequence and install the system with a USB flash drive or CD-ROM drive.

3, involving the conversion of the hard disk from the GPT partition to the MBR partition, all the partitions of the random Windows 8 system need to be deleted (including the boot partition, the system repair partition, the reserved partition of the GPT partition table, one-click recovery) Functional partitioning, Windows 8 system partitioning, user data partitioning, and one-click recovery of data partitions, etc., so data backup before system replacement is essential!

The above is Win8 reloading Win7 system need to pay attention to the del problem, Win8 before going to Win7 to have some understanding of these details, or even if it is replaced by Win7 is also prone to failure.