Windows7 boot prompts check file system on c two reasons analysis

First, the cause analysis:
Win7 system booting when the check file system on is due to a file error on the hard disk or hard disk has bad sectors ( In addition, forced power off will also have such a problem)
Second, the solution:
1, if it is due to system file error, after the occurrence of "checking file system on", do not need to do anything, let The system fixes the file error by itself, and there will be no problem after the next boot.
2, if it is caused by bad sectors of the disk, the performance of the system after the repair file appears, the next boot will also appear "checking file system on C" interface, then it is very likely that the hard disk has serious bad sectors , causing frequent errors in the file. It is recommended to replace the hard disk for such problems, otherwise it will sometimes result in loss of data.
The above is about the reason and solution of Windows7 boot prompting check system system on c. After the above explanation, I believe that everyone can use Win7 system to appear "checking file system on C".