I just purchased the U270DX and start using it, but I felt the system was always slow or lagging. I found that there's always a process called "WmiPrvSE.exe" (WMI Provider Host) consuming the CPU resource and probably caused my system slow and lagging.
LastUpdate : Wed, 10 Jul 2013
Answer
Please update to the latest version of Realtek WiFi and Bluetooth drivers. They can be downloaded at MSI official website.
Version of WiFi driver: 2007.12.419.2013
http://msi.com/service/download/nbdriver-19200.html
Version of Bluetooth driver: 1.3.728.3
http://msi.com/service/download/nbdriver-19201.html
Models
- U270DX