When creating a USB flash drive system disk, the cause of the boot sector is unknown. Solution

  

When using the USB flash drive to install the system, Computer
will prompt: The boot sector is unknown. What is going on? ? Xiaobian analysis, this situation is likely to be caused by three reasons, the following and download the small series to see what are the reasons for the boot sector is unknown, encounter the boot sector unknown prompt How to solve it?


u disk
1. The first reason, resulting in unknown circumstances arise boot sector, partition is U disk, a lot of friends in order to facilitate the management of files, like the hard disk U Partitioning, although convenient, is not necessarily perfect. If this is the case, you can use the partitioning tool to restore the partition.
2. U disk chip problems, this reason is also likely to cause the boot sector is unknown, we can try to find the chip inspection tool online, and then try to format the U disk or mass production, re-install .
3. Look at the U disk production process whether there is an error, for example, we should choose “ open & rdquo; instead of & ldquo; add & rdquo;, the best way to write USB-HDD, etc., need to be noted .

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