There were too many disk fragments, so I tried to defragment and failed

The full name of chkdsk is checkdisk, which means disk check, you can't and don't have to use the file, this thing is called by the system to check the disk when your system is dropped or illegally shut down. Create and display status reports for disks based on the file system used. chkdsk also lists and corrects errors on disk.

If you don't have any parameters, chkdsk will display the status of the disks in the current drive.

Grammar. chkdsk [volume:][path] filename] [/f] [/v] [/r] [/x] [/c] [/l[:size]]

Parameter. volume:

Specify a drive letter (colon-delimited), mount point, or volume name.

path} filename]

Specify the location and name of the file or set of files that need to be defragmented for chkdsk checking. Use wildcards (* and ?You can specify multiple files.

f Fix the error on the disk. The disk must be locked. If chkdsk is unable to lock the drive, a message will appear asking if you want to check the drive the next time you restart your computer.

v When the disk is checked, the name of each file in all directories is displayed.

r Locate the bad sectors and recover readable information. The disk must be locked.

X is only used on NTFS. If necessary, force unmount the volume first. All open handles for that drive are invalid. x also contains the functionality of f.

I is only used with NTFS. Perform sufficient checks on index entries to reduce the amount of time it takes to run chkdsk.

c Used with NTFS only. Skip cycle checks in the folder structure and reduce the amount of time it takes to run chkdsk.

l[:size]

Used with NTFS only. Change the size of the log file to the size entered by the user. If this parameter is omitted, l displays the size of the current log file.

Show help in the command prompt.

Exegesis. Run chkdsk

To run the chkdsk command on a fixed disk, you must be a member of the administrators group.

Okay, after reading the above stuff, you should know what's wrong with your disk, you can't defragment because you have an error on your disk that needs to be fixed. And how did this error come about? That's caused by your decluttering disk software, it is recommended that you change it, use Rising's, or try it with your own may be better.

You've found the right person when you meet me, hehe.

You open "Start", "Run", and enter "cleanmgr".

Then press Enter.

Select the C drive. Click OK to clear the cache files of the C drive.

Other disks are also ......

Remember to give me a ......Hey.

This is not compatible, you can use the system that comes with it,

Enter chkdsk in Run, you can take the parameter F, and try again under correction.

1. Then wait to enter the main menu interface of the U disk installation master, select and run the U disk installation master win8pe anti-blue screen version, and press the enter key to confirm the selection, as shown in the following figure:

2. After entering the U disk installation master win10pe system, the U disk installation master PE one-click installation tool will automatically open and load the win10 system ISO image file GHO installer, click to select C disk as the system installation disk, and then click the "OK" button to continue, as shown in the following figure:

3. Then the message question window pops up, click the "OK" button to continue the operation, as shown in the figure below

4. Wait for the win10 system ISO image file GHO installer to be released and automatically restart the computer, as shown in the figure below

5. After the computer is restarted, the system will automatically install the follow-up program, and set the relevant account parameters, until you enter the win10 application selection interface, click on the "desktop" application in the lower left corner, and then you can enter the win10 desktop, as shown in the following figure:

1. Then wait to enter the main menu interface of the U disk installation master, select and run the U disk installation master win8pe anti-blue screen version, and press the enter key to confirm the selection, as shown in the following figure:

2. After entering the U disk installation master win10pe system, the U disk installation master PE one-click installation tool will automatically open and load the win10 system ISO image file GHO installer, click to select C disk as the system installation disk, and then click the "OK" button to continue, as shown in the following figure:

3. Then the message question window pops up, click the "OK" button to continue the operation, as shown in the figure below

4. Wait for the win10 system ISO image file GHO installer to be released and automatically restart the computer, as shown in the figure below

5. After the computer is restarted, the system will automatically install the follow-up program, and set the relevant account parameters, until you enter the win10 application selection interface, click on the "desktop" application in the lower left corner, and then you can enter the win10 desktop, as shown in the following figure:

Disk cleanup is the process of removing files that the system deems useless to save disk space.

Disk defragmentation is the process of reorganizing the fragmented and messy files generated by the computer disk during long-term use through system software or professional disk defragmentation software, freeing up more disk space and improving the overall performance and running speed of the computer. However, if you defragment frequently, a large number of disk reads and writes will be performed, so it will cause damage to the hard disk.

In the above cases, try not to perform other operations, which will increase the burden on the hard disk. If there is a power outage or an error at this time, there is a risk of losing files and data, and in severe cases, damaging the hard drive.

Absolutely not, but disk defragmentation is generally not required.

It is recommended that once every 3 months is sufficient, and it also depends on how often you use the computer.

No, it won't. Only clean up some junk files and cookis, their own files will not be cleaned up, I often clean up without problems, rest assured to clean up. It may take a little longer to tidy up, but it will make the plate run faster, so don't worry about it.

Cleanup deletes what you specify, defragmentation doesn't.

According to my practical experience, you don't need to make backups, but disk defragmentation is not used often and will damage the disk.

Don't do a disk cleanup, defragmentation does.