Traditional Culture Encyclopedia - Traditional festivals - dell laptop win10 to win7, with bios set up in legacy mode after the startup item does not have a hard disk startup this, there is nobody

dell laptop win10 to win7, with bios set up in legacy mode after the startup item does not have a hard disk startup this, there is nobody

Latest motherboard change win7, and this AHCI has nothing to do with, to change the boot mode UEFI to Legacy. hard disk partition mode GPT to MBR

1: to change the boot mode UEFI in the bios to legacy.

1) boot up the computer, and immediately press F2 (ESC and then select BIOS SETUP).

Security item---Secure Boot Menu -----Secure BOOT Control change Enabled to Disabled , press F10, select YES to save and exit, the computer will restart, continue to press F2, into the bios.

②boot ------ Launch CSM is set to enabled.

③Press F10 to save. Convert the hard disk), click the right mouse button --- convert to MBR disk.

Open diskgenius, select the hard disk model ---- on the left side and click the right mouse button ---- to convert the partition table type to MBR format.

②Rewrite the boot sector at the same time (rebuild MBR)

Open Partition Assistant, right below the selected disk 1 or disk 2, etc. (need to be converted to hard disk), click the right mouse button --- rebuild MBR

Open diskgenius, left side of the selected hard disk model ---- click the right mouse button ---- to rebuild the master boot record (MBR format).