Lenovo Computer 3000 C305 reload system operates like this

1. Make the U disk into [U Depth U Disk Boot Disk], then go to the relevant **** win system and save it to the U disk boot disk, restart the computer and wait for the boot screen to appear, press the startup shortcut, select the U disk to start to enter the U Depth main menu, select the "U Depth Win8 PE Standard Edition (New Machine)" option, and press the Enter key to confirm.

2. Select the win image in the PE installation tool and put it in the C drive, and click OK.

3. At this time, click the "OK" button directly in the pop-up prompt window.

4. Then the installation tool starts to work, we need to wait patiently for a few minutes.

5. After completion, the pop-up prompt box will prompt whether to restart immediately, at this time, we can directly click Restart Now.

6. At this time, you can unplug the USB flash drive, restart the system and start the installation, we don't need to operate, just wait for the installation to be completed.

Click on the Start menu and select the Settings button.

Click Update & Security - Windows Security - View Update History.

Go ahead and choose the recovery option and wait to jump to the next page.

There are 3 options to reinstall the system, the first one is to reset the computer is equivalent to restoring the factory settings, the second one you think the version is not easy to use, you can roll back to the previous version, and the third is that you can selectively reinstall the system, and any one click to start and wait for the system to reinstall.

Method 2: Reinstall the system with the help of third-party software.

Open 360 Security Guard, you can see that there is a beginner tutorial on it, and you can reinstall the system according to the beginner's tutorial.

First of all, the environment will be tested, and then there will be a reinstallation type, one is pure reinstallation: that is, a new system is installed, and only the contents of the C drive will be updated. The other is a reserved reload:

That is, the original data file is retained after reinstallation. You can choose according to your own situation. However, it is still recommended that you try to choose a reserved reload.

Once you've selected the type, click Next and the system will start the installation, and at the end of the day, you just need to select Next. After installation, the computer will be restarted, and it will be configured when it is restarted, and then wait for the automatic boot to complete.

"Dear users, hello!

The steps to install the original Lenovo disc are as follows:

1. Put the disc into the optical drive and restart the computer.

2. Press the F12 key when the Lenovo interface appears.

3. The pop-up interface will have an option with the word ***, select this option.

4, then the screen will appear in the form of a white bar 0%-100%.

5, then genuine assistance will appear, choose to agree all the way to the next step.

6. Wait for the interface to be partitioned first, select Advanced Options, select Format C drive, then confirm, click Next.

Then wait for the installation to complete, and finally install the driver after entering the system.

Drivers can be queried in this connection.

Provides you with a way to install your XP system.

Provide you with a way to install the win7 system.

Prepare the tool:

1. Start the U disk boot disk.

2. System image package.

Specific steps (take win7 as an example):

1. Make a U boot disk.

2. Install the U Boot Disk Maker for U Disk.

3. Insert the USB flash drive, open the USB flash drive boot disk maker, and click "One-click to make a boot USB flash drive".

4. Pop-up window confirmation, and perform a one-click production and startup U disk operation.

2. Installation. 1. Make a U boot USB flash drive boot disk, press the boot boot shortcut key to set the USB flash drive boot when restarting the computer, and select the run win8pe option after entering the U boot main menu interface.

2. PE system automatically pops up the PE installation tool, in the case that the hard disk partition has been completed, you can directly select the win7 system image in the PE installation tool and install it in the C disk, click OK, 3, and then remind the program to perform the restore operation, click OK, 4, carry out the program restoration process, wait for the release of the win7 system image, 5, restart the computer, and then carry out the program installation process, just wait.

6. After the installation is completed, set the regular parameters by yourself, and enter the win7 system desktop after the setting is completed, and the system will be installed.

The steps to reinstall the win7 system are as follows:

1. Put the Windows 7 installation disc into the CD-ROM drive, restart the computer, press the "F12" key on the keyboard 3 times in a row when the boot logo of "Lenovo" or "Think" appears on the screen, select "CD *** (one on behalf of the CD-ROM drive)", and press the Enter key to confirm.

2. When you see the screen below, please press any key on the keyboard to enter the installation screen.

3. Successfully enter the home page of the installation interface, please select the installation language, time and currency format, keyboard and input method, users in mainland China are recommended to select Chinese, and then click Next.

4. Version selection, according to the different versions of the factory random system, there may be slight differences here, just click "Next".

5. Agree to the license agreement, check "I accept the license terms (a)", and click Next.

6. Enter the partition interface, partition according to your needs, it is recommended that the capacity of the C disk should not be less than 30G, and choose which partition to install Windows 7 on after the partition is successful.

7. Windows enters the automatic installation process.

8. Set the user name, login password and other information.

9. Set the time and date.

10. The installation is complete.

Set boot boot to disc boot, and then press F10 to confirm reboot! Then there is Chinese, and you can reinstall the system!!

Dear users, in order to facilitate your better use, it is recommended that you go to the nearest Lenovo computer customer service center, and our engineers will help you do the system reinstallation work. Lenovo computer service outlets.

Lenovo computers have a one-click restore, that little dot next to the power supply.

It can be installed,,Now any machine can be installed,,There is a drive disk inside,,Compatibility, please don't worry,So the software has to follow Microsoft,

Absolutely, I took a special look at the parameters.

It's possible to install it, but I don't know if it can run fast or not.