- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Seems that alot of people complain about this issue. It is called
DV7 Numlock & Caplock 4 flash code = Graphics Controller Not FunctionalYou can try and replace the video card, but it is your choice...
You need to install the drivers using the mother board CD. Incase you dont have the mother board cd then you can contact your computer vendor and find out the mother board details and then download the compatible version from the internet.
Install the audio drivers from Mother Board CD. Restart laptop and check.
Installation steps: (Type:1) Insert the
motherboad CD, Select CD drive(ex: CD-Rom Drive(D:))> Right click>browse>select audio driver>install. After
completion, restart computer and check.
(Type:2) (if you don't the audio driver, follow the below steps)
• Go to Start> • Control panel> • Double click on "System" Icon> (it shows the System Properties Window) • Select “Hardware” Tab> • Select “Device Manager” Tab> (it shows the Device Manager Window) • Select “Sound, video and game controllers”> •
Expand “+” symbol> (check the audio Codecs, Legacy Audio Drivers and
others are not in Questioned Mark (?) symbol with yellow color. If
there need to install the drivers ). Right click (questioned mark)> Update drivers>In browse select Mother board CD> select automatic search drivers and install..
It search the drivers and install it. once complete reboot laptop and check.
update your driver installer all the mother board of the laptop,
if the windows is windows vista download the installer from www.acer.com to get
new drivers for blue tooth. If windows xp is using as well download from acer.com.good luck
1.Definitely you can get your drivers free. just go to ur motherboard manufacturing site, click on download section click on drivers, enter mother board number and download the drivers free. 2. If you don't know the motherboard drivers name and exact number then connect to internet, uninstall all the old video and audio drivers. then when pop up window says that new hard driver is found then click it and it will automatically install drivers from net
3. If you want to know about your motherboard drivers, then go to desktop a. right click on my_computer,
b.then select properties, in properties tab click on the HARDWARE tab,
c.then click on the device manager tab, then select and expand the drivers like sound or video which you want to know.
d. right click on the selected sound or display drivers and select its properties.
e. select driver tab and the driver name and version will be before you