After purchasing a computer, people often need to perform system maintenance on the computer due to the following problems: Reinstallation - the computer is infected with a virus and cannot be killed; the system version of the computer is inconvenient to use and needs to be replaced with a different version of the system; the computer has software damage and cannot be used normally. Various factors lead people to need to reinstall their systems. So how to reinstall the system to make it safer and more fun? Today, the editor will take Lenovo z485 as an example to introduce how to reinstall the computer system.
Preparation work
Prepare the U disk and system GHOST file (WIN XP; WIN 7; WIN 8; WIN10 are all acceptable).
1. Make Tudoupe USB PE boot disk in U disk (pay attention to backing up U disk data before making)
1. At http://www.tudoupe.com/down/ 2014660.html Download Tudou Tudou WinPE_u disk installation system V 2.0.
2. Install Potato WinPE_u disk installation system V 2.0. The installation process is relatively simple. Remember to exit the anti-virus software during installation.
3. After installation, open the program to make a Tudou U disk PE boot disk. Pay attention to the following details when making it: (Exit the anti-virus software when making).
4. After the production is completed, click "Simulate Start". A new window will pop up and simulate the startup process, indicating that the production is successful.
2. Set the Lenovo notebook Z485 to boot from the U disk
1. Set the systemThe prepared U disk booted by Tudou PE is inserted into the USB interface.
2. When the first interface appears when the Lenovo notebook Z485 is turned on, press F12. Select the U disk in the pop-up window to boot from the U disk (you will enter the next step). Press F12 if the U disk does not appear. If you want to select the disk boot option, change the BIOS settings: press F2 or FN+F2 when the first interface appears after booting, enter and select [EXIT]-[OS Optimized Defaults] and select [win 8 64 BIT] as [Other OS].
3. Press [F9] to load the default settings, press [F10] to save and exit. Try inserting the USB disk, press F12 to enter the boot menu when booting, and select usb-hdd to start.
4. Enter the U disk and the following interface will appear: You can choose 02 or 03 to enter.
3. GHOST image file
1. After entering PE, the desktop will pop up (if it does not pop up, double-click to open the desktop one-click reinstall tool), press the picture Operation: Two points should be noted here: First, the system file downloaded from this site is in ISO format. After decompression, you will get the GHO system image file. Second, the storage address of the GHO system image file cannot contain Chinese characters. It is best to put it on the hard disk (except C in the root directory on the disk).
2. Click "OK" to enter the GHOST interface: let it complete automatically, and it will automatically restart after completion.
3. After restarting, let it automatically enter the hard disk installation: let it automatically install until the WINDOWS desktop appears after the installation.
Okay, the system reinstallation of Lenovo z485 is complete here. The method of reinstalling the system introduced by the editor does not require you to purchase any system CDs, it only requires the use of images.This greatly saves the cost of purchasing optical discs, and you don't have to worry about buying fake optical discs that may harm your computer. When you reinstall the computer system, you can consider whether to reinstall the original system or update the WIN10 system; or you are used to the WIN7 system and want to reinstall it back to WIN7.