Lenovo notebook G470 how to use a U disk into PE without seeing the hard disk?

1. Generally, there are two modes of hard disk, one is SATA mode, which is newer, and the other is PATA mode, which is older, and they all need to configure drivers, but their drivers are not the same.

2. Because most of the computers now use SATA hard disk, SATA drivers are needed, and XP and below systems do not have SATA drivers, they are only suitable for SATA hard disks, not suitable for SATA hard disks, if the PE in the U disk or disc does not have SATA driver, you will not recognize the hard disk, but now the newer PE has begun to have SATA drivers, but most of them are still old-fashioned PE versions, so there are still a lot of problems that do not know hard disks.

3. The solution can be to replace the newer version of PE software, or enter the computer BIOS to modify the hard disk mode.

1.You need to go to the COMS settings, and the boot should be f2 or the key of the ratio.

2 In CMOS, select SATA Mode as IDE, not AHCI

Then rebooting should find the hard drive. This is supposed to pe ghost and the like don't support ahci mode.

If the hard disk data cable is confirmed to be plugged in, it can be operated as ollyliu198403 said.

Install win7 system, but the computer can enter the PE, but can not see the hard disk, the computer PE can not see the hard disk is caused by what. Let me introduce you to Lenovo computers.

The solution to the hard disk that cannot be seen in PE, I hope it can help everyone.

Press and hold F12 to enter the boot option, and the last item can enter the BIOS settings.

After entering, I can't see the system hard disk, which is strange.

Then we use the support UEFI disk boot tool u to boot and enter.

This time you can finally install the system.,To put it bluntly,I don't recognize the hard disk because the version is different.。 If it is not displayed in PE, you can change the version of PE, and it may be displayed.

That's it, if your cabbage can't start, try U start with UEFI function.

There are generally two reasons why the hard disk cannot be recognized after entering the PE:

First, the hard drive itself is damaged and unrecognized, which of course cannot be found in PE.

Second, the SATA HDD controller mode in the BIOS is set to AHCI, and the PE version used is too low to support the HDD in AHCI mode.

It is recommended to go into the BIOS to see if the hard drive is detected. If not, the first case is that the hard drive needs to be replaced. If there is a second case, change the SATA hard disk controller mode to IDE, or use Win8 PE to identify the hard disk.

If you can't see the hard disk after entering the PE, it is because the PE does not have the hard disk controller driver of the current system, there are two solutions, 1, enter the BIOS to change the hard disk mode, generally change the hard disk mode from AHCI to IDE or compatible you can recognize the disk in the PE, 2, change to a new point of PE.

Your PE does not have a driver with an integrated SATA hard drive. Re-make a PE, with the latest PE is no problem.

Dear Lenovo users, hello!

It is recommended that you go to BOIS and refer to the operation settings below.

1. Enter Security-Secure Boot-Disabled2, enter the Startup-UEFI Legacy Boot option, change it to Both, and select the following option as UEFI FIRST for Legacy Boot Priority

3. Click F10 and select Yes, save the BIOS settings and exit.

You can refer to it for details.

IDEA Forum.

Think Forum.

Win7 comes with a lossless partition. The interface of win7 is not recognized by the hard disk under PE. In Disk Management, just compress the partition you want to adjust.

The hard disk you are using is SATA HDD, you can enter the CMOS and change the SATA mode of SATA HDD to IDE mode, and you can enter the recognition.

Well, the new machines nowadays are all picking the system disk version, and you can recognize it by changing a few versions of the system disk.