Why is my computer disk missing 2 G

Normal,System files,There are system files in each disk.,It's just that you can't see it.,You can see it when you go in with pe.,But it's also possible that it's a virus.。

You've set up virtual memory.

It was divided into other plates.

You're in the folder options.

Check View System Files.

You can know.

It doesn't work to write so much downstairs that you have to teach him how to do it.

e f Inventory with system software! It's normal.

Method 1: Use third-party software (such as Super Rabbit Optimizer, or PQMAGIC).

The former: In the security settings, you can show the hidden other partitions again.

The latter: install PQMoice to the C drive, run, you will see the hidden partition, remove the hidden partition attribute on it. (This is only useful for some systems) None of the above works·· Instructions are poisoned...

Method 2: (Traditional Operation) How to hide the drive in the Windows system when the computer is common, how to prevent others from installing software and deleting files on your computer by hiding the drive?

Setting Method》 (High safety factor, effective) 1. There is a disk management function in Windows 2000 XP, we can open "Control Panel Performance and Maintenance Management Tools Computer Management" in turn, in the list on the left side of the "Computer Management" window, select the "Disk Management" item under "Storage", and the window on the right will list all disk partitions on the machine and their usage. 2. Right-click the name of the drive you want to hide, select "Change Drive Name and Path" in the pop-up shortcut menu, click the "Delete" button in the pop-up window, and select the "Yes" button in the pop-up confirmation dialog box. 3. Next, enter "My Computer", and you will find that the disk is gone 4. If you want to recover the hidden drive, you should right-click the hidden drive here (although you can't see this disk elsewhere, you can still see it in "Computer Management", but the place where it should be the drive letter is a gray block), select "Change Drive Name and Path", and then in the pop-up "Change" dialog box, click the "Add" button, and in "Assign the following drive letter" Select the drive's disk number from the drop-down list.

5. Although the purpose of hiding the drive is achieved through the above method, step 4 should be changed every time we want to access the drive, for which the following method can be used to map a directory to the drive. After deleting the drive, right-click on the deleted drive, select "Change Drive Name and Path", then click "Add", click "Load the following blank NTFS folder" in the "Add Drive Letter and Path" window, then click "Browse" to select a blank folder, and finally click "OK". Note that the selected folder must be a blank folder built on the NTFS file system, and it is best not to place the selected folder in an obvious location.

In the future, you will be able to access the hidden drive by opening the folder, which will not be accessible to those who don't know it.

Maybe it's poisoned, take a full antivirus and see if it's your computer's drive.

The extra drive letter is usually for optical drives, removable devices, and other peripherals. If it is determined that it is not useful, it can be removed by the following methods.

1. Right-click on My Computer and select Properties.

2. Select the management option and find the disk management option as follows:

3. Find the corresponding drive letter and delete it to solve the problem.

Generally, it is a hidden partition of the manufacturer and cannot be moved. If it is confirmed that it is not (99% of the time), it can be deleted through Disk Management. If you can't delete it, use a white disk to format all the partitions in the startup retrieval.

It's possible that you have installed software such as a virtual optical drive or a mobile phone driver. Actually, it doesn't affect.

Right-click on the computer icon and delete it in Administration.

Find Disk Management and delete it.

Open Computer Management > Storage > Disk Management and take a look to see what's going on.