Win7 C disk space is getting smaller and smaller how to do 2 ways to easily solve Win7 C disk space small

A friend recently installed Windows7 system. Because of the installation on the C drive system, the C drive is divided into 20G space when the initial hard disk partition, but after installing WIN7 and installing some games and applications, the C drive space is getting more and more. small. In the near future, there is often a shortage of C disk space, which causes the system to run slowly. This was not the case with XP systems. So how to solve the problem that Win7 takes up a lot of space and C disk space is getting smaller and smaller?
Win7 C disk space is getting smaller and smaller how to do

Because we know that Win7 system is much larger than the traditional XP system file size, generally now installed Win7 system, it is generally recommended to give C disk more than 50G space optimal. Then, if Win7 occupies a large system disk, is there any simple solution? Many friends may say that re-partitioning, and then re-installing the system can be, but it is too much trouble. The following conveniences introduce you to two ways to solve the problem that Win7 takes up too much space on the C drive.

Method 1: Optimize the C drive system

1.) The first thing to do is to transfer some of the program files installed on the C drive to the D drive. You can use the 360 ​​moving tool, or you can Uninstall the software installed on the C drive, then download and install, and then install it on the D drive, but the 360 ​​moving tool is easier to operate.

1, reduce the size of the sleep file

First open the Start Run dialog box, then enter the "CMD” command in the run box, then press Enter to enter the command operation dialog box,

Then enter: powercfg –H size 50

Hanging files will be compressed to 50% of memory, reducing the occupied hard disk space to 25% of memory.

If it is not enough, use powercfg –H off to close it directly, as shown below:
Reduce or close the hibernation file

2, set the virtual memory page file size

Also open Win7 to start the dialog box, then enter: systempropertiesadvanced in the run dialog box, then press Enter to enter the virtual content settings interface, then open the advanced system properties: then customize the virtual memory file size, try to adjust the smaller , as shown below:
Adjust virtual memory page file size

3, compression system installation folder (C:\\Windows\\winsxs folder)

Firstly, you need to obtain operation permission: How to get management of Windows 7 Privilege, operation method: first obtain the read and write permissions of the WINSXS folder (the default administrator only has read access to this folder), then select WINSXS right mouse button, regular & ndash; "advanced & ndash;" compressed content to save disk space. The compression process takes 10-30 minutes, depending on the performance of the hard drive.
Compression system installation folder reduces the use of C disk space

Through the above settings, we can save a lot of space for the C disk, in fact, the above is mainly to compress some less important system files, so save Some of the space is out, but it doesn't save much space by this kind of squeezing. When the computer is running for a period of time, because of the large amount of garbage, the C disk may be insufficient. At this time, we can only try to clean up the system garbage. However, it is also very troublesome, then there is no problem to solve the problem that WIN7 takes up too much C disk? Here is a more effective way to introduce you to the expansion of the C drive.

Method 2: Adjust the disk size of the C disk

The root cause of the lack of space on the C disk is that the space reserved for the C disk is too small. The above system files can only be compressed. Play a certain part of the release of space, but after all, it is very limited, then you need to leave enough space for the C drive, it is best to increase the capacity of the C drive, then how to adjust the size of the C drive?

How to adjust the Win7 C disk space size please refer to: How to merge the disk partition windows7 to adjust the partition size method

Resolve the Win7 C disk space is getting smaller and smaller For the above two, if the C drive space is not seriously insufficient, it is recommended to use the first method. If the C drive space is seriously insufficient, it is recommended to use the second method. If you feel that the above method is troublesome, you can re-partition and reinstall the system. Win7 please refer to How to reinstall Win7 system computer reinstall Win7 method summary
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