The computer system is win10 was deleted by me and now I can t get in If you reinstall the system ca

If the win10 system has been deleted by you, in the case of no operating system at all, use the installation disk to start the computer first, and then there will be an option, through the DOS boot, you can choose Windows XP, Windows7, Windows10 different versions to install. They are not affected by each other, but if the operating system is not deleted beforehand, the installation will fail when you install Win7 or Windows XP.

If it's the latest processor, if you reinstall the system, you can only install the win10 system, if it's the seventh generation CPU or less, if you reinstall the system, you can also install the win7 system.

If it is a 7th generation and above CPU set, you can only install Windows10, if it is an old CPU, you can install Win7 system. Specifically, look at the hardware information.

Restart the computer and enter the safe mode to restore the system, but if it doesn't work, you can only reinstall the system.

How to delete the win+10 system installed on the computer after an error.

Hello dear, the specific method: 1, first of all, to stop the windows update service, but win10 in the control panel can not be turned off, we have to enter the group policy file, in the operation of the input enter. Windows Components > Windows Update > configure automatic updates to be disabled.

2. After closing, we will delete the temporary update file Go to C: Windows SoftwareDistribution (C is the system disk) and delete all the files in the Datastore. If you want to know that it has been updated, you need to know everything in the download file.

3. Then turn on automatic updates in Group Policy. It is recommended that you turn on automatic updates, automatic updates will update vulnerabilities and drivers, and it is better for us to install drivers in this way. The above is the win10 update installation failure to delete the operation method,If you need to use things to change the household, you can operate the steps of the root cover criterion,I hope it can help you。

You can also reinstall the win10 system after installing the win10 system on your computer. The reinstallation steps are as follows:

Preparation tools: 2. Start the USB flash drive boot disk.

Specific steps: 1. Make a U disk startup disk and insert it into the computer, press the Lenovo notebook one-key U disk startup shortcut key F12 to enter the boot startup selection interface, select the name of the U disk to enter, enter the U boot main menu interface, and then select Win8PE option Enter, as shown in the figure:

<>6. After the program is installed, you can set up the computer normally, and you can use the win10 system after the setting.