win8.1 How to clean up the rubbish

Many win8.1 users on how to clean up the system garbage is not very clear, the following small series for you to introduce win8.1 cleaning garbage method, a look at it.

1, first open "Computer", select the system partition, right click → properties → disk cleanup;

2, open the Disk Cleanup will automatically scan the files can be cleaned;

3, after the scan is over, do not clean, click "Clean System Files";

4, then will rescan;

5, here can choose All, where the "previous Windows installation" is windows.old inside things;

6, after the determination to start cleaning, and so on after cleaning up to see the rest of C disk space is not a lot of empty. Upgrade from the old version of the system to the new version of the system, whether the upgrade or custom installation, as long as there is no format partition, there will be a Windows.old folder