Windows8 how to delete the C drive windows.old folder

1. Through the network push way to upgrade to win8 found that the C drive is huge, there are actually more than 40 G.

2. Open the C drive and find a more windows.old folder. This folder is the windows system file before the upgrade.

3. After the upgrade, we can delete this file to give C Slimming. The method is to right click on the C drive --> properties, select & ldquo; Disk Cleanup &

4. In the pop-up "C: Disk Cleanup" dialog box, select "Clean System Files" & rdquo;

5. In the newly pop-up "CDisk Cleanup" dialog box, check the "Previous Windows Installation" before clicking

6. Click OK and the dialog will pop up. Confirm the deleted dialog box, click delete file will be