How is the C disk space on my computer constantly decreasing, how to clean up the system junk?

Turn off system hibernation, turn off system restore, and transfer the virtual memory to other partitions, because the hibernation files and restore files are constantly growing, so you can find that the space comes out when you close it, and it is more convenient to use these software to clean up the system junk and use them regularly.

First of all, those are not junk files.

If the automatic upgrade function is enabled, the system will ** new files, but it will not delete the corresponding old files. As a result, the space of the C drive is getting smaller and smaller. If you select Show All Files, Hide Files, or System Files in the folder options, you'll be able to see the blue folders with the $ symbol in front of them, which are the old files.

In addition, the space occupied by the C drive is not only occupied by the operating system. Generally, there will be a page file of virtual memory (generally 1 to 2 times the memory), and if the system restore function is turned on on the C drive, it will also take up a certain amount of space, and the hibernation function will also take up space, mine will occupy 1g, of course, you can turn off these two functions. And virtual memory you can go to other disks, the way is computer properties -> advanced -> performance settings -> advanced -> virtual memory change, then select the c disk, select the no paging file, click the settings to remove the page file of the c disk, and then select the disk you want to place the page file with a large page file, select the custom size, set the value, click the setting, and confirm the exit.

The browser's default temporary folder is also in the C drive, and it generally has hundreds of M after a long time. This can be set in the browser menu options: Tools - > Internet Options - > General - > Browsing History Settings - > Move Folders.

There are also temporary data from some applications that will be extracted to the temporary folder of the C drive. This data can be extracted when the application is installed itself, or it may be the target data that the application is going to use. This can also be set by changing the value of the variable name temp and tmp to the path you want under the Computer->Properties->Advanced->Environment Variables->System Variables) menu.

Clean up with Optimizer, or z**.

If it is decreasing, it means that the impact of bad sectors on your hard disk, if there is no change, it is related to the antivirus software, because your virus database is updated every day, so the data in it is also increasing. You fix the C box and reinstall the system, and replace the virus database of the antivirus software with the latest one (except for some useless virus database data). That's it.

Some of them are the running files that come with the system, and the memory files also account for a part. You can open the task manager and see, I am a computer rookie.

How to clean the C disk without affecting the system, you can use some cleaning tools, such as 360 Guard, the specific steps are as follows.

1. Open the 360 Guard in the computer, install it by yourself if you don't have it, click [Functions], and select [System Tools].

2. On the right side, click [Add] in [System Disk**].

3. Then, wait, the system files will be scanned automatically.

4. Check [File Relocation] and click [Now**].

Notes:

Method steps.

Find this computer on the desktop, double-click, open the computer to find the C drive, right-click the C drive, select "Properties", and then click "Disk Cleanup" in the "Properties" dialog box.

Click the "Clean System Files" button at the bottom of the dialog box.

Summary 1 Find this computer on the desktop, double-click, 2 Open the computer to find the C drive, 3 Right-click the C drive, select "Properties", 4 and click "Disk Cleanup" in the "Properties" dialog box;

5. Click the "Clean System Files" button at the bottom of the dialog box.

1. Disk Cleanup Open the computer to find the C drive, right-click the C drive with the mouse, select [Properties], then click [Disk Cleanup], then click [Clean System Files], and finally check all the files you need to clean up.

2. Clean up the storage 1. First press the windows key, or directly click the windows icon in the lower left corner, and then click the [settings] icon to enter the computer settings page;

2. Then click [System] - [Storage] on the page, and then click on the right side to enter [Applications and Functions], and delete all the unnecessary things in it.

1. Open this computer, select the disk you want to clean - right-click - select "Properties".

2. In the "General" tab of the properties interface, click "Disk Cleanup".

4. In the disk cleanup interface, check the items that need to be cleaned up, and click "Clean System Files".

5. Then click OK, and click "Delete Files" in the pop-up "Disk Cleanup".

Is there still enough space on the C drive? I believe that many friends have such doubts. I usually play games and watch movies, and the software is not much, but the computer C disk is full quickly. Here are some tips for cleaning up the space of the C drive thoroughly.

01.Clean up disk junk files.

The first thing to do is to clean up the garbage on the C drive, no need for an old housekeeper and a digital guard. The Windows system comes with a cleanup function, and you can find [this PC] on the desktop.

Then click on the C drive of the computer, right-click [Properties], open the panel, and click [Disk Cleanup]. At this time, the computer automatically calculates the free space.

Then check all the files you want to delete, click the OK button, and wait for the cleanup to complete, and a lot of space will be freed up.

02.Delete temporary files on a regular basis.

Regular garbage cleanups should also be set up. After a long time, there will be more and more garbage, and the computer will get stuck. Press to open the Windows Settings panel and click -.

Then turn on Storage Sense, you can customize the daily, weekly, and monthly automatic cleanup, and then check Delete temporary files. The following two options are set to [1 day], and the computer will automatically clean up the garbage at regular intervals.

03.Change where the content is saved.

Usually we ** file, when installing the software, the system will default to the C disk, if you do not change the disk, the C disk is particularly easy to fill. On the Storage Settings screen, find Change where new content is stored.

All the selections shown here are saved as drive C. We will modify them to drive d or other drives in turn. After the modification, you must click [Apply] to take effect, so that we can win and do not occupy the space of the C drive in the future.

Although this method can be cleaned without direct cleaning, it can reduce the pressure on the disk. There are a lot of files and ** on the computer, which takes up too much space. We can use tools for high-quality lossless compression.

Comparing the file size before and after compression, it is nearly 10 times smaller! If you have a lot of large files but are reluctant to delete them, you can keep them and save space through compression. It's the best of both worlds!

05.Uninstall the Transfer Disk application.

In Windows settings, go to [Applications], filter the C drive, check whether there is third-party software installed here, find out and uninstall it, and if you still need to use it, reinstall it to another drive.

06.Turn off automatic system updates.

Generally, the system disk is a C disk. Each update of the system takes up more space. Even if you don't want to update, sometimes it will automatically update for you, which requires us to turn off the system for automatic updates.

The steps are as follows: right-click on this PC, click on Manage, enter the computer management page, click on Services and Applications - Services; Locate Windows Update, right-click on Properties, change the startup type to Disable, and finally click OK.

If your computer's C drive is full, you don't need to reinstall the system. Learn the above tricks to thoroughly clean up the space garbage of the C drive.

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