Lenovo computer win10 to win7

Many people find that the Lenovo desktop computer they just bought comes with win10 system, but they are more accustomed to win7 64-bit system, so how to change the pre-installed win10 to win7 What about the system? To change win10 to win7, you need to change the BIOS and hard disk partition table. Let's take a look at how to do it.

1. Operation preparation

1. Back up all important data on the hard disk

2. Prepare an 8G U disk and make it into a U disk PE boot disk

3. Operating system: Lenovo dedicated GHOST WIN7 64-bit safe and stable version

4. Installation steps: How to install win7 system with U disk

2. Steps to change Lenovo desktop win10 to win7

1. Press the power button to start, and when the startup screen appears, press the F1 key to enter the BIOS;

2. Press the → direction key Move to Exit, select OS Optimized Defaults and press Enter, set it to Disabled and press Enter;

3. A warning will pop up, just press Enter;

4. Press F9 to load Default settings, press Enter to confirm;

5. Go to Startup, set CSM to Enabled;

6. Set Boot Mode to Legacy Only, press Enter to confirm;

7. Press F10, select Yes and press Enter to save;

8. Insert the U disk boot disk, press F12 when booting, select the USB option in the boot menu and press Enter;

9. From the U disk Start to enter this interface, select 02 and press Enter to run the PE system;

10. Open the DiskGenius partition tool, convert the hard disk to MBR format, and then perform quick partitioning;

11. Then open the PE Click Install, automatically load the system image, click to install to the C drive, OK. It should be noted that the drive letter under PE may be confused. The C drive is not necessarily the C drive of the computer. You need to judge the "real" based on the partition capacity or volume label. "C drive";

12. Start the system installation, and the subsequent process will be completed automatically.

Recommended: Windows Operation and Maintenance Tutorial

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