If you like the new icon for File Explorer like Windows 10 Sun Valley icons then follow this post to change the look of the new File Explorer into Fluent Design.
Windows 10 Sun Valley icons
Sun Valley Windows 10 update version will change the design of Start Menu, Action Center, especially new icon set for File Explorer, Recycle Bin folders, … in the Fluent Design style. If you want to immediately experience this new icon set without waiting to upgrade Windows 10 Sun Valley or have to join the Windows Insider program, you can install the new icon set from MSFTNext according to the article below.
Step 1 : Download all Windows 10 Sun Valley icons
Step 2 : Extract files as Admistrator
Step 3 : Proceed to change the folder icon in File Explorer, right-click the folder you want to change the icon and select Properties.
Step 4 : Click Change icon
Continue to click the Browse button and then navigate to the folder containing the File Explorer icon set that you extracted. Then click on the folder to select a new icon.
Step 5 : You will see a lot of new icons for you to choose to change for the selected folder. Click on the new icon and then click OK below. Finally click Apply to apply changes.
Wish you enjoy with new Windows 10 Sun Valley icons !
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