Random shutdown, BSOD, new

[George634]

My Win 7 sustem has recently started to shutdown in standby mode with errors posting at startup.Installed new HP printer recently.

 

[richc46]

Welcome
You have given quite a few dmp reports. I have spot checked and they seem to be consistent. It is your wireless adapter. Go to the Ralink website and update the driver.
Netr28ux.sys file descriptionProductname:Ralink 802.11n Wireless Adapters Description:Ralink 802.11n Wireless Adapter Driver Company:Ralink Technology Corp.