The reasons why HP laptop cannot find the startup device are: 1. The hard disk data cable is loose and needs to be re-plugged or replaced with a new data cable; 2. The laptop power adapter is damaged and needs to be replaced with a new adapter; 3. , The laptop motherboard is faulty and the laptop motherboard needs to be replaced.
#The operating environment of this tutorial: Windows 10 system, HP Star 14 Pro computer.
Why is the HP laptop unable to find the boot device?
The reason why HP laptop cannot find the boot device is as follows:
1. Reason:
Check whether the hard disk is loose and whether the hard disk data cable is loose. If none of the above are found, If there is a problem, try replacing a new data cable. If it still doesn't work, the hard drive may be damaged. Please repair or replace the hard drive with a new one.
2. Reason:
The laptop power adapter is damaged, replace it with a new one.
3. Reason:
The laptop motherboard is faulty. If the battery is charged, close the back cover of the laptop and take out the memory. If the screen is black at this time, replace the laptop motherboard immediately.
Note: The notebook motherboard failure or the notebook power adapter is damaged, which will cause the keys to become unusable.
Extended information:
HP notebook computers are divided into two product lines: home and commercial. Among these two product lines, They all have their own mid-to-high-end and mid-to-low-end models. The mid-to-high-end model of the home product line is the HP Pavilion series, and the mid-to-low-end model is the HP Compaq Presario series. It is worth mentioning that the HDX, which originally belonged to the Pavilion series, has been separated and became The third major series of the home product line is positioned in the high-end market; the mid-to-high-end models of the commercial product line are the HP EliteBook series, and the mid-to-low-end models are the HP Compaq series. The HP notebook home series has a 1-year warranty for the entire machine and the main components for 2 years. The commercial high-end series has a 3-year warranty for the entire machine and the battery has a 1-year warranty.
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