Hard disk space disappears 1 20

This friend,How big is your memory,Under normal circumstances, Windows will automatically establish virtual memory in C disk,The default minimum value is multiple of the value of physical memory,In addition, system hibernation will also occupy a part of the hard disk space,If it is XP,Its display hidden files are divided into two parts,One is to display protected system files,The other is to display all files and folders,If you only select to display all files and folders,Protected system files will not be displayed。 In addition, you all select the files in the C disk is a little more than 5G,May I ask if this display"size"value or "occupied space" value,You compare carefully,There is still a certain gap between these two numbers,Especially when the space occupied is relatively large。

There is a possibility that I don't know if you believe it or not, the hard disk can not be connected, that is to say, there is a period of hard disk space is not connected to other areas, that is to say, your hard disk is not connected with your other hard disks but is lost (this question I asked our director, he said that it is a fact, mine has been lost of course, can not rule out the possibility of bad sectors, if you are possible, it is recommended that you check a hard disk in the installation system (if there is no bad sector, it must be successful) Another way to do this is to do a hard drive check (Lost Space Partition: Right-click on Properties, Tools, Start Check) to see if there is any loss.

Please point out any mistakes in your studies.

There is a system for protecting files. It won't appear if you change the hidden attributes. In the View in the Tools Options, remove the system protection and give it a try. No, the hard disk has bad sectors.

Top workaround.

C disk as a system disk will have a lot of files to calculate. The size of the operation may not be the same as the original. The system will automatically divide it into portions. There will be a lot of fragments in this way.

Haha, I know that.

You go to msconfig

Then click on the diagnostic startup OK Then the system will prompt you need to restart the computer Select No Then enter msconfig Select Normal Boot Then select No in the prompt Then see if the space of the C drive is back?

There's a small possibility that you can empty the station (regardless of how much stuff it has).

It could be some system exchanging files or something.

It is recommended to tidy up the hard drive first.

Try turning off System Restore.