Thank you for using our products.
Sometimes [S550-SFWv3] is troubled after installing USB driver on Windows 10 applied Anniversary Update (Version 1607) because Microsoft changes driver signing policy.
However, [S550-SFWv3] will be normally if it is corresponded to any of the following.
- Upgraded from Windows 8.1 or 7.
- Upgraded from old version of Windows 10 (Version 1511 or before).
- Secure Boot is disable.
(Please determine whether or not to change the setting of Secure Boot at your own risk.)
Currently, [S550-SFWv3] supporting Windows 10 applied Anniversary Update (Version 1607) is in preparation.
If [S550-SFWv3] is out of order on Windows 10, please use on Windows 8.1 or before.