Win10 preview version automatically restarts after rebooting but stops at the boot screen

  

A netizen said that his Lenovo sl400 notebook was installed on the Win10 preview version not long ago. After the automatic upgrade, the system automatically shuts down, but then appears when booting. The following screen is stuck here. What can I do?

He said that his laptop is currently parked here after booting, and he does not recognize the USB flash drive. In addition, he said that he has deleted a folder with old in the C drive.

Solution

This issue is caused by an unrecognized hard drive. It is recommended to unplug the hard disk, enter the BIOS to restore the BIOS settings ("Win8 system enters the BIOS setup details"), then reinstall the hard disk, and then re-partition reinstall the system. Or it is recommended that you send your computer to the service station to unplug the hard drive for recovery.

When you encounter such problems, you can write down the key information and then find the corresponding solution on the Internet to solve it.

Copyright © Windows knowledge All Rights Reserved