Some time ago, due to the black screen on the boot, the BIOS interface could not be accessed, and Lenovo computer was taken for repair. As a result, the attitude of the first Lenovo after-sales service store was very poor,
I think I am a big master, with a contempt and impatient attitude, it seems that a problem is a user's fault (I want to buy a machine for half a year, it is normal to use, it is said that the motherboard is broken,
I came to the conclusion that the motherboard is still good for non-Lenovo computers). I was disconnected from the camera and my brother was not here to repair it.
In the second place, I was told that the main board was broken and I had to change it. When I thought about the project, I was suddenly told that the architecture design was wrong and I had to change it, i'm dizzy ..... in the past, many computer hardware and software were very similar.
Well, it will be changed during the warranty period.
Three days later, I got my computer. I'm so glad to get it back. Then I used the evening and pressed a button that I could never forget. FN + F1 and the black screen appeared again.
I am speechless, just like restarting.
I think again that I wrote a paragraphCode, There is an exception that is not considered, the resultProgramCrash; at least restart the program or restart the machine;
Mom, this is the hardware. Is it still useful if it crashes and restarts?