What should I do if the local disk C drive turns red?

The local disk c drive turns red, which means there is insufficient storage space. Solution: 1. Use "Disk Cleanup" or use some garbage removal software (such as 360 Security Guard, CCleaner Cleaner) to clean up system garbage; 2. , you can use software to expand the C drive and allocate some space from other drives to the C drive; 3. Reinstall the system.

#c disk turning red means there is insufficient storage space.

Most users will set the c drive as the system disk, so we need to reserve enough space when allocating the system disk. If the system disk space is insufficient, it will be used for daily use It brings a lot of trouble (such as abnormal system freezes, inability to save files, or even open certain software, etc.), so we need to clean up the garbage on the C drive and slim down the C drive or expand the C drive or reinstall the system.

Solution: Reduce and expand the computer’s C drive if there is insufficient space

1. Clean up the garbage

If the computer has not cleaned up the garbage for a long time, a large number of cache files and historical data will occupy a large amount of space on the c drive, and these files are useless, so generally we By cleaning up junk files, junk files can be cleared to free up space to a certain extent.

In fact, cleaning up computer garbage is not difficult. You can use some garbage removal software (such as 360 Security Guard, CCleaner Cleaner). If your computer system garbage has several GB, or even exceeds 10GB, it will occupy a very large space on the C drive. In this way, cleaning up the system garbage through cleaning software can free up the C drive space and solve the problem of C drive. Disk turns red alert.

Furthermore, if you still feel that the space released by the c drive is not large enough after cleaning up the system garbage, you can transfer the software programs or large files that you usually download and install on the desktop to other drives (transfer is for beginners) It will be more troublesome. The simplest and most crude method is to uninstall the C drive software and reinstall it to the D drive). This is also another way to free up space on the C drive.

2. Expanding the C drive

There is a kind of user who did not reserve enough space for the C drive when installing the system, so the C drive turned red. . Relatively speaking, the d drive and other drives have very ample disk space. In this case, we can use software to expand the c drive and use some of the space on the D drive to allocate it to the C drive. There are many ways to expand the C drive. One is to format the hard drive and reallocate the disk space. However, this method requires reinstallation and can easily cause data loss. Another method worth recommending is to expand the C drive without loss, which will not cause the data on your C drive to be lost.

As everyone knows, it is very simple to expand the C drive without loss. First, we need to use the disk management tool that comes with the computer, or use some professional hard disk partitioning tools. Auxiliary.

Preparation work:

1. Before partitioning, it is recommended to back up the important contents of the partition to be adjusted to the mobile hard disk.

2. After the backup is completed, download the Partition Assistant Professional version, install and run.

Execution steps:

Select the partition D adjacent to the C drive, right-click, select "Adjust/Move Partition", manually enter the expansion size of the C drive, or drag the upper slider to the right Block resize, then click Confirm to perform partition adjustment, select the C drive, right-click again, and select "Adjust/Move Partition". At this time, you can see that there is more unallocated space behind the C drive. Drag the upper slider to the right. Allocate all unallocated space to the C drive and click Confirm to perform partition adjustment.

3. Reinstall the system

Compared with the above two methods, downloading a new image and reinstalling the system is the simplest and crudest way to solve the problem of the C drive turning red. , if you think the partition is reasonable, you can directly format the system disk and reinstall the system. If you think your partition is unreasonable and want a larger space on the c drive, you can re-partition and re-allocate the space by formatting all the hard disks. You must Save the data files to avoid losing them.

Instructions for reinstallation:

(1) The computer can be used normally and you can use the one-click reinstallation tool to install it (how to quickly reinstall the system with one click). If the computer system cannot start, you can Use another computer to create a bootable USB disk to install the computer (Tutorial on making a USB bootable disk).

(2) Understand the configuration of the computer. If the memory is less than 2G, reinstall the 32-bit (x86) system. If the memory is more than 4G, reinstall the 64-bit (x64) system.

(3) Go to the official website of Quick Start Download the USB boot disk creation tool, and then make it into a quick-boot USB boot disk

(4) Find the system image file you want to install, and then download it to the quick-boot USB disk.

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