Acer aspire 5740 bluetooth connection location

Did it work before? Go to Acer's website and download the driver.

sounds like you need to replace battery,,its sounds like the fan is making the noise clean the fan.
did your laptop get wet at anytime?if so that would stop keys working.
check to make sure all drivers are in and turnd on.
and check to make sure all programs are upto date.

Activate the Bluetooth features of your Acer Aspire to unlock your laptop's wireless function.

Bluetooth technology allows your computer to control and share data with external devices without having to use a connection cable or download drivers. In order to establish the connection with other enabled devices, you must first enable the Bluetooth antenna so other devices can locate your computer.

Press the "Bluetooth" button found just above the keyboard. The LED above the button should illuminate. Click "Start," "Control Panel" and "Add a Device." Your Acer scans for other Bluetooth devices in the area. Click the name of the device in the window that appears, and click "Next" to establish a connection with the external device.

update it from the device mgr

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i think you can, but this laptop has great integrated graphic card, it use Integrated Intel® HD Graphics or Discrete ATI Radeon™ HD 5650 graphics or Discrete ATI Radeon™ HD 5470 graphics
this graphic card can make great picture for HD video

Hi,
Please try these steps.
1) Open RUN from START menu (Windows+R), type devmgmt.msc. This will open the device manager window. There you can able to find out the bluetooth devices. Expand that and down you can able to view the expanded name. Right Click on that and select Properties. Go to Driver Tab and Click on Roll Back Driver. If this doesn't work go to the next step.

2) Open the below site (click on Bluetooth) and download the bluetooth driver. Remove the bluetooth from add remove programs (type APPWIZ.CPL in RUN). Install the new driver and configure it. Reboot your PC and check.
Bluetooth .

Please let me know for further assistance.
Thanks for using FixYa.

most likely you do not have bluetooth or it is not installed. if you have a bluetooth card installed, make sure it is enabled in the BIOS, then download and install the latest driver for it which you can usually find through the acer support web site

tôi có m?t máy tính xách tay acer aspire 5740-5780 nh?ng không th? m? ???c webcam. làm cách nào ?? m? webcam

I don't know that it is a common fault with this specific model, but laptops in general have this issue mostly due to a dying LCD power inverter. It is typicaly located at the bottom of the LCD screen and costs between $30 - $75 dollars for the part, and usually $75-$150 for someone to replace. If you like the laptop it is usually worth it to have replaced. You can also hook up a monitor to the VGA port on the laptop and then go into your display control panel and enable 2nd monitor to use it instead of your laptop lcd.