Just like every feature, Bluetooth needs hardware and software. If your motherboard has Bluetooth connectivity built-in, then you can tell whether your mother has Bluetooth or not by checking a couple of things on your computer. With Device Manager. To check if your motherboard has Bluetooth, open Device Manager and look for a Bluetooth adapter It's a calculated risk, and the benefits generally make it worthwhile. That calculus changes with Bluetooth. Whenever you don't absolutely need it, you should go ahead and turn it off. Minimizing your Bluetooth usage minimizes your exposure to very real vulnerabilities. That includes an attack called BlueBorne, announced this week by the Unplug the computer for 30 minutes, then plug it in again and turn on. 2. Run the Bluetooth Troubleshooter. Press Windows key+I to open Settings. Select System > Troubleshoot. Click Other troubleshooters. Select Bluetooth then click Run this troubleshooter. 3. Press Windows key+R to open Run then type: services.msc. 3. In Device Manager, expand Bluetooth and select the Bluetooth radio. 4. Right-click on the Bluetooth radio and select Properties. 5. On the Power Management tab, Allow the computer to turn off this device to save power is enabled if the checkbox is checked. Windows 7: 1. Click the Start button and type Device Manager in the Search box. 2. On the left side of the Bluetooth panel, you'll see the Bluetooth icon with its current status below. If it says Bluetooth: Off, click the Turn Bluetooth On button to enable it. That's all it takes to turn on Bluetooth on a Mac. While you're here, we recommend checking the Show Bluetooth in menu bar box, if it's not already enabled. This will Bluetooth in general for controllers sucks, I have an 8bitdo and a Ps4 controller and they all have poor latency through bluetooth compared to wired connections. Don't blame windows for bluetooth. IT's even worse on a phone. These things are designed to work with consoles. PC connectivity is an after-thought. 3. I have a Windows 7 32bit system. I never used Bluetooth on this laptop before. Recently I tried to connect my Bluetooth headphones to my laptop. No bluetooth for you, usually you need an external antenna that you get with the mobo to use Bluetooth and wifi To find the Bluetooth settings in Windows, follow these steps: 1. Select Start, then type settings. 2. Select Settings > Bluetooth & devices. 3. Under Related settings, select More Bluetooth settings to find more Bluetooth options. To see which Bluetooth version is on your PC, follow these steps: 1. To begin the connection process, right-click that Windows Start button once again. From there, click Settings, followed by Devices. That will bring you to the Bluetooth & other devices screen g67S3AW.