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First see if your computer is backed up. Press and hold the key on the keyboard when the display just displays text, the boot menu will appear, if there are two lines (two options) in the boot menu, the second line is generally about backup and recovery. If the cursor is on the first line, press the key on your keyboard to bring it to the second line, and press enter to make it start from the second launch.
If the cursor is on the second line, press Enter. After entering the backup and restore interface, observe whether it stops at the "Backup" or "Recovery" interface, if it stops at the recovery interface, click "Restore" and let it run by itself. You might also stop at a multiple-choice interface, and you can just pick it up and let it run like "one-click recovery".
Many brands have their own backups, look at the manual, and you can restore it by pressing a certain button when you turn it on.
If there is only one item in the boot menu, or if there are two items, it will prompt "No backup" or ask you to "Backup" after running according to the above method", then there may be no backup or the backup file is corrupted. There is only a reinstall system.
Reloading is simple. You go to find a ghost's operating system disk, put it in the optical drive, if the contents of the disc appear after starting, you only choose the item with the word "install", let it run by itself, and it will be installed in 10 minutes. If the contents of the disc do not appear after booting, you need to set the first boot item in the BIOS to boot on the optical drive.
How to set up, you can look at the manual. Just let us know if you need support.
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The system files are corrupted, and it is best to reinstall the system.
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Most of the people nowadays have not installed the genuine system, this operation is not feasible, only to reinstall the system.
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If you don't have a disc, I still have a way to tell me if you have a disc, so you don't want to save me a few less shots.
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Troubleshooting software failures and memory hard drive failures are also common.
You can try it with a different memory, or it may be that the memory is unstable.
Use software to check the hard disk for bad sectors, and the hard disk will also fail.
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From what you described, there are two possibilities One is that there is a deep virus hidden in your hard disk and memory There is no complete deletion It is recommended to back up the data first, and then divide the hard disk into four areas with one click, and reinsert the memory module The second is the setting of your BIOS The interface type of the hard disk IDE and SATA can be selected to be compatible, and then redo the system.
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