Sony Vaio- Wireless switches off unexpectedly

April 2018


I have a Sony Vaio Core laptop with i3 processor with Windows 7 installed on it. The problem is that the Wireless LED switches off unexpectedly and suddenly without any human intervention.


  • Go to Sony support page
  • Download the update and save it in the desktop, then install the update manually.
  • After installing the update it's gonna ask you to restart the computer for the changes to take effect.
  • Your Wireless adapter should work properly now.
Published by aakai1056. Latest update on June 15, 2011 at 11:00 AM by aakai1056.
This document, titled "Sony Vaio- Wireless switches off unexpectedly ," is available under the Creative Commons license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM (
Red lines on monitor
Matshita-DVD-ROM-UJ-850s-ATA-device doesn't read any CDs/DVDs