The MEGABOOK S420 is a network device manufactured by MSI. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This driver - "WLAN_MS6855B.zip" - has been downloaded 48 times and is rated 5 out of 5 stars based on 11 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 15.6 MB.
MEGABOOK S420
Windows XP, Windows 2000
3.1.00
MEGABOOK S420
S Series
MS6855B WLAN Driver
• Driver Revision:3.1.00
• MS6855B
• Support OS: Win2000/XP
krishnamoorthy (DG Staff Member) on 13-Nov-2006