How to delete windows.old in Win10? Win10 remove windows.old tutorial

How does Win10 delete windows.old? Now win10 is just a preview version, there is no official version, but I believe that some of my friends are like Xiaobian, like early adopters, have used win10. Some people install it directly through win7, win8 or 8.1. This operation is easy to install, but the system will display a few G or even 10 G backup files in the C drive in order to back up the original system files or information. .old. So how to delete the windows.old file after the win10 system upgrade? In fact, the method is very simple, the system's automatic functions can be cleaned up.

Open "My Computer" and enter the hard disk, find the C drive (small series here is installed on the C drive, I believe most people are the same as Xiaobian, but do not rule out that some people are installed on other disks )

Right-click "C drive" - ​​in the pop-up menu, select "Properties"

The following icon will appear, select "Disk directly" Clean up, the system will scan, please wait patiently for a few minutes

After the scan is completed, the following interface will appear. Selecting “Clean System File” will also scan the system. Please be patient. Wait a few minutes

After the scan is complete, in the pop-up window, find the "previous windows installation", and hit the front of this item, then make sure to clean up.

This step may take longer, depending on the size of the backup file, the time will be different, wait patiently again.

After the prompt is completed, enter the C drive, you will find that the WINDOWS.OLD file is gone, or become 0KB size.