不需要清理

On a Chromebook, you don't typically perform disk cleanup tasks in the same way you might on a traditional desktop or laptop computer. Chrome OS is designed to be lightweight and efficient, managing storage automatically to optimize performance. However, there are still some steps you can take to manage storage on your Chromebook:

Delete Unnecessary Files: You can manually delete files that you no longer need, such as downloaded documents, images, or videos. You can do this through the Files app on your Chromebook.

1. Remove Unused Apps and Extensions: If you have apps or extensions installed that you no longer use, you can remove them to free up space. Go to the Chrome Web Store or the Launcher, right-click on the app or extension you want to remove, and select "Remove from Chrome."

2. Clear Browsing Data: Chromebook users primarily work within the Chrome browser. You can clear browsing data, such as cookies, cache, and history, which can help free up some space. Open Chrome, click on the three dots in the top-right corner, go to "More tools," and then "Clear browsing data."

3. Check Storage Usage: You can check how much storage space your Chromebook is using and what's consuming the most space. Go to Settings > Device > Storage management. Here, you can see a breakdown of storage usage by file type.

4. Utilize External Storage: If you have a Chromebook with an SD card slot or USB ports, you can expand storage by using external storage devices like USB flash drives or SD cards.

5. Consider Cloud Storage: Since Chromebooks are heavily integrated with Google Drive, you can store many of your files and documents in the cloud instead of locally on your device, freeing up space. You can access Google Drive through the Files app on your Chromebook.