What does disk cleanup delete

Some of you are confused when seeing so many file categories in Disk Cleanup. We collect some information in the following contents that can help you realize these files in Disk Cleanup and decide which files need to be deleted. We hope you can find what you want after reading this article. There is one file category you should not delete in Disk Cleanup. It is Windows ESD installation files. Usually, the Windows ESD installation files take up a few gigabytes of disk space on your computer.

You may think that deleting these files will release a lot of free space for new data. But, we strongly disagree with this idea. Due to the particularity, deleting these files will cause computer problems. They enable you to restore your computer to factory settings. If you want to factory reset your computer, you need to use a Windows installation medium instead.

Indeed, for the most part, the files and folders in Disk Cleanup are safe to delete. Moreover, if your computer is not working normally, removing some of the items in Disk Cleanup may prevent you from uninstalling Windows updates, rolling back the Windows OS, or troubleshooting some computer issues.

Given this, when you see the following options in Disk Cleanup, you need to make a decision according to your actual situation. These files in this category are the old Windows versions you have installed on your computer. It enables you to uninstall any Windows versions. The Windows Upgrade log files are created by the Windows upgrade process.

They can help you solve the upgrade-related problems. When your computer boots into BSOD, the system will create a memory dump file that can help you identify what goes wrong. The files in System archived Windows error reporting are the error reports created by Windows when a program is crashing. These error reports can help you analyze and fix the program issues.

These error reports have already been sent to Microsoft. Deleting them will not influence your computer. But, of course, you will not see these reports after deletion. Delete them or not, you should make a decision by yourself. The only distinction is that the error reports are not sent to Microsoft.

You can choose to delete it or not based on your own requirements. DirectX Shader Cache contains the files that are created by the graphics system. These files can be used to speed up application load time and improve responsiveness.

If you delete them, they will be re-generated as needed. But, if you believe the DirectX Shader Cache is corrupt or too large, you can delete it. The Windows Update Delivery Optimization feature allows you to get Windows updates from or send updates to the neighboring computers or the machines in your network. This feature makes you get the update faster. Previous Next. Here are easy step-by-step instructions on how to perform a disk cleanup.

Step 4: Delete the selected files. Your hard drive cleanup is complete. Will this help your Dynamics GP system? Deleting it will free up a great number of hard drive spaces. But, you should never clear it in that it is very important.

It is used for resetting Windows. If you delete it, you will lose the files essential for resetting PC. In addition, many users are prone to select to clearing Recycle Bin files. However, before enabling it, you should check your Recycle Bin in advance. It may lead to data loss. If your computer is working improperly, such as hard drive errors or pretty slow hard drive, etc.

For instance, it can get stuck suddenly or interrupted. In a nutshell, all of such failures can lead to data corruption or loss with ease. Provided that disk cleanup delete the important files, your next step must be data recovery, such as Outlook recovery.

It will simply erase file entries from the index table and mark that space as free.