The CR420 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. Visitors have downloaded this file "wl_3870_3.1.1.0_xp00.zip" 22 times with an aggregate rating of 4 out of 5 stars based on 2 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 1.5 MB.
CR420
CR620
CR630
CR720
CX420
CX420MX
CX620
Windows XP
3.1.1.0 (10-Nov-2010)
MSI Wireless LAN Driver
Sathishkumar (DG Staff Member) on 11-Jan-2011