Win7 disk defragmentation has been stopped at 0% solution

Win7 defragmentation has been showing 0% of the solution to share with everyone. After the computer is used for a long time, there will be a large amount of disk fragmentation on the disk. In order to speed up the system, it is necessary to organize the disk fragments built into the system. However, there is user feedback. When defragmenting the disk, it is always displayed that “the C drive has been detected as 0%”, which makes it impossible to finish the finishing. What should I do? In fact, this problem can be defragmented after the disk cleaning program is used to clean the disk. The specific operations are as follows: 1. Click “Start ——All Programs——Accessories——System Tools——Disk Cleanup”.
2. Clean up the disk that needs to be defragmented.
3, after the cleanup is complete, you can run the disk defragmentation program to organize.