Oct 21, 2009

Unknown Base System Device Windows 7 in Compaq CQ

So if you finish installing windows 7 you'll find most of the drivers installed automatically but if you see unknown base device with yellow marks on device manager it is the card reader driver:

Download

right click and select run as administrator. install and done!

4 comments:

  1. Thx m8,it is helpful for me!

    ReplyDelete
  2. my laptop still cannot auto install for the base system devide.... i had no idea with it. any 1 can hlp me solve the problem?

    ReplyDelete
  3. get the hardware ID for the base system device, post it here and ill get you the proper driver

    ReplyDelete