BLUETOOTH SOFTWARE FOR YOUR PERIPHERAL DEVICE

Go to any local computer store or ebay.com and get yourself a USB bluetooth dongle. Load-up the software, pair your phone or other bluetooth device with your computer and you're good to go!

As you do not mentioned the device on what you want to install.
so i can say you can check out following link:
http://drivers.downloadatoz.com/download/14174,bluetooth-peripheral-device-driver.html

If you want to connect a Bluetooth peripheral device to a computer, you may need to download a new driver to support it.

There are two approaches to this:

If your Bluetooth device came with a driver on a disc, you can install the driver directly from the disc.

Otherwise, simply connect your computer to the Internet and connect your Bluetooth device to your computer, then wait for Windows to install any required drivers automatically.

You may receive this message when you connect your Bluetooth device to your computer: "Windows needs to install driver software for your Bluetooth peripheral device."

Bluetooth peripheral device driver downloads are easy to locate via any search engine.

Open the CD-ROM drive on the computer and insert the driver disc that shipped with the Bluetooth device.

Wait for a moment to see if the software auto-launches, as most modern software discs do.

If the program does not launch automatically, double-click the "My Computer" icon and then double-click the "CD-ROM drive" icon.

If this does not launch the software but instead opens a file folder, look for a .exe file such as "setup.exe" or "run.exe" and double-click that.

You're looking for a Bluetooth peripheral device driver.

Follow the on-screen prompts, once the software launches, to install the Bluetooth peripheral device drivers on the disc. You may be prompted to restart your computer at the end of the process.

Letting Windows Install the Driver

Make sure Windows is up to date, as most Bluetooth drivers are included in Windows Service Pack updates.

To do this, make sure your computer is connected to the Internet, then click the "Start" button in Windows and select "Windows Update" from the program list.

This will launch an Internet Explorer window. Click the "Find Updates" button in the window and wait for Microsoft to search for available updates.

If it recommends any high priority updates, follow the on-screen prompts to install them.

Connect the Bluetooth device to the computer.

There are three ways to do this.

If you have an internal Bluetooth receiver in your computer, just make sure the receiver and your Bluetooth device are turned on and put your device within range of the computer.

If you have a USB Bluetooth receiver, plug it into an available USB port on the computer; then turn on the Bluetooth device and put it within range of the computer.

If you have another type of auxiliary cable, you may also be able to use it to connect your Bluetooth device to the computer without using a Bluetooth connection.

Watch the system tray in the bottom right corner of Windows.

You should see a notification that Windows has detected a Bluetooth device, followed by another notification that the device has been installed properly.

The installation it is referring to is that of the driver. If this does not work as expected, proceed to the next step.

Click the "Start" button in Windows, then click "Control Panel." Launch "Device Manager."

Expand the "Bluetooth Devices" entry in the Device Manager by clicking the plus sign next to it.

Find your Bluetooth device listed under this heading, right-click it and select "Update driver" from the list of options.

Wait as Windows automatically finds and configures any missing Bluetooth peripheral device driver downloads.

Hope this helps

http://global-download.acer.com/GDFiles/Driver/Bluetooth/Bluetooth_Broadcom_6.0.1.3100_VistaX86.zip?acerid=633638854663977698&Step1=Notebook&Step2=Aspire&Step3=Aspire%205570Z&OS=V10&LC=en&BC=Acer&SC=EMEA_27

you can download bluetooth peripheral device from the following link:- http://www.laptop-software.com/acer-software/acer-aspire-57425742g5742z5742zg-drivers/

Try to search for the correct acer bluetooth peripheral device driver from driversdownloadhub.com. There's a free driver search tool you can use as well as a list of manufacturers to get the one compatible to your OS.

Hi, if you haven't tried the Bluetooth ("Wizard") to install the device? Go to the "Start Search" window, Type: Bluetooth, the Icon appear, select to open. In the "Views (column) there will be "Add Wireless Device" and "Bluetooth Settings," add the device to be identified; if not present, and (Setup / Install) the device. Restart the computer when finished! If this did not "fix" the problem?, go back to search: Type: Sony, "if a Sony Application Installer appear in the seach?" select to open, and in the (Bluetooth Device), and restart the computer to finish! " If the solution helped? Rating it is appreciated, thanks."

“To find Bluetooth Device, follow these instructions.” 1. Click on the (“Start”) button on the Taskbar. 2. Point, and click on (“All”) Programs in the Start Search window, type: the (Bluetooth Device name), (example): “Dell.” 3. Scroll to find, Name (BTD name) Application / Driver Installer.
4. The (“Name?”), Application and Driver Installer appear!

5. “Scroll to find the “Bluetooth application.”
6. Click on the application to "Highlight," to the right, click Install.
Follow all the instructions thereafter carefully! “Did this solution help?”

Please check whether you have all the drivers or not.
Click right mouse on my computer > Properties > Hardware > Device Manager
You would find yellow signs in front of unknown drivers.
In my case, SP32883 (Support Software for HP Integrated Bluetooth Module with Wireless Technology) worked for me.

Just disable the security software of your computer then try to pair again the devices and that should solve the problem....

Don't forget to rate the solution FIXYA thank you..........