Disk cleanup in Windows - Microsoft Support (2024)

Windows 11 Windows 10 More...Less

To delete temporary files:

  1. In the search box on the taskbar, typedisk cleanup, and select Disk Cleanup from the list of results.

  2. Select the drive you want to clean up, and then selectOK.

  3. Under Files to delete, select the file types to get rid of. To get a description of the file type, select it.

  4. Select OK.

If you need to free up more space, you can also delete system files:

  1. In Disk Cleanup, select Clean up system files.

  2. Select the file types to get rid of. To get a description of the file type, select it.

  3. Select OK.

Note:If you notice that the Temp folder fills up quickly after running Disk Cleanup, see Low Disk Space error due to a full Temp folder.

For more on freeing up space on your PC, see Free up drive space in Windows.

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As a technology enthusiast with extensive experience in operating systems and system optimization, I've delved deep into the functionality and features of Windows operating systems, including Windows 11 and Windows 10. My expertise is grounded in practical application and troubleshooting across various Windows environments.

Regarding the provided information about deleting temporary files in Windows, this process is crucial for optimizing system performance and reclaiming storage space. Here's an in-depth breakdown of the concepts mentioned:

  1. Disk Cleanup: This utility is integrated into Windows and serves to remove unnecessary files from your computer. It targets temporary files, system files, recycle bin contents, and more, freeing up disk space and potentially enhancing system performance.

  2. Selecting Drive and File Types: When you run Disk Cleanup, you choose the drive you want to clean. It presents a list of file types that you can select for deletion. These file types might include temporary internet files, system-created temporary files, error reports, and more.

  3. Cleaning System Files: Disk Cleanup also offers an option to clean up system files. This action delves deeper into the system, allowing removal of additional files such as old Windows installations, Windows upgrade log files, and other system-related clutter.

  4. Managing Temp Folder: The article mentions that if the Temp folder gets filled rapidly after using Disk Cleanup, it can lead to a low disk space error. It advises users to troubleshoot this issue to prevent recurrent space problems.

  5. Additional Space Management: For comprehensive space management tips, the article suggests exploring further methods to free up drive space in Windows. It provides a link for more detailed guidance on this matter.

  6. Microsoft Resources and Communities: The article directs users to explore various resources, including Microsoft 365 subscription benefits, training courses, security information, and accessibility support. It also encourages users to engage with the Microsoft Community, Tech Community, Windows Insiders, and Microsoft 365 Insiders for additional help and expertise.

In summary, the provided information offers a step-by-step guide to using Disk Cleanup in Windows to delete temporary files, manage system space, and optimize system performance, while also directing users to additional resources and support options within the Microsoft ecosystem.

Disk cleanup in Windows - Microsoft Support (2024)
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