Solve the strange problem of changing the USB flash drive to hard drive

One day, I used a USB flash drive on the company's computer and copied the photos to the hard disk. As I was in a hurry to go out, I just pulled out the USB flash drive when I shut down the computer. This operation should be no different from pulling out the USB flash drive when the computer is turned on, because the machine is turned off, the USB flash drive is disconnected.

However, many things happen beyond self-perceived common sense. The next day, I started Windows 2000 again and found that Windows could not be started. I tried it many times and it was not successful to use F8's "Last correct configuration". After Entering the blue sky and white clouds screen, the progress bar is about 2/3 and it cannot be moved. Experience tells me that the whole system cannot be started because something fails to be loaded during Windows Startup, So I enter "safe mode" and check all the loaded drivers, I removed several software boot items and found that the keyboard was not dead, and "NumLock" was still active.

At this time, I suddenly thought that Windows had a problem because of some changes. My last operation seemed to be using a USB flash drive. Finally, I inserted the USB flash drive with a try attitude. I was trying to try my luck. I did not expect that the progress bar had passed, and I did not skip the hard disk detection, at this time, it is strange that "checking file system on I:, the type of the system is FAT" appears on the screen ". The I drive letter is the drive letter generated by the USB flash drive inserted by the machine. That is to say, Windows checks the USB flash drive as a fixed drive during self-check. Since the last time I shut down, Windows thought it was necessary to check the disk that was not closed, but I unplugged it after I shut it down, so I kept searching for the disk when Windows 2000 was started. Plug in the USB flash drive and it will pop up normally when it is started, and the fault will be completely solved.