How to solve the problem that Lenovo computer's checking media cannot be turned on?

php Xiaobian Yuzai Lenovo computer checking media cannot be turned on is a common fault, usually caused by hardware or software problems. When a Lenovo computer starts, a checking media error message appears, which means that the computer cannot find a bootable media device, causing the system to fail to start normally. There are many ways to solve this problem, including checking whether the hardware connection is normal, adjusting the startup sequence, repairing the boot record, etc. In this article, we will introduce you in detail how to solve the problem of Lenovo computer checking media not booting.

Causes:

1. Hard drive damage: If the Lenovo notebook has hard drive damage or failure, it will cause the notebook to display checking media and not boot. The operating system is damaged: If the operating system of a Lenovo notebook is damaged, it will cause the notebook to display checking media and be unable to boot.

2. Restart the computer and press F12 to enter the BIOS. In the "Startup" item, you will find that the boot mode is "UEFI". Press "F9" [Restore Default Settings] to restore. Then reboot.

3. When the laptop always displays such a display when it is turned on, it is because the system itself is detecting updates or has a fault. Therefore, it is best to effectively detect it and reinstall the system. Able to achieve better and smoother use.

4. Then you still need to use a USB flash drive to boot. Use DiskGenius under the Dos system to check first to see if the hard disk and partitions can still be seen? ...Restore the partition table and check whether the hard disk has bad sectors (try to repair it). Rebuild the master boot record. It is true that the disk has bad sectors. After temporary repair, I can still install the operating system, but it is getting slower and slower.

5. Some computers will prompt checking media after installing the system and booting. You can refer to the following methods to operate.

Solution:

1. First enter the pe interface of the installation system, open the diskgenius partition tool, and repartition the hard disk into mbr format.

#2. After the hard disk repartitioning is completed, enter the bios setting page, press the arrow keys to switch to the securlty option, select source boot and press Enter to enter the next submenu.

#3. After entering the next page, select source boot and set it to disabled.

#4. After setting up, finally switch to the startup option, select csm, and press Enter to change it to enabled. Through the above steps, you can solve the problem of checking media on Lenovo notebooks.

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