Jul 14, 2017 If a Bluetooth peripheral (like a mouse, trackpad, or keyboard) is giving you headaches on your Mac and you've tried other troubleshooting steps, it might be time to give unpairing it (and re-pairing it!) a try. Download universal usb installer for mac os x. For today's article, Melissa Holt's going to tell us how to remove a Bluetooth device from our Macs, and she'll also give us some suggestions on how to set various stuff back up again.
Step 2: Set up the number pad to control the mouse
In the 'Universal Access' window (shown in Fig 3), make sure the 'Mouse' tab is selected. If it is not, click on it, or press Ctrl + F7 Download gcc compiler for mac os x 10 11. to highlight one of the tabs and then press the left or right arrow key to select it.
Fig 3
Free antivirus for mac os x 10.6.8. Click the 'On' radio button next to 'Mouse Keys', as shown in Fig 3, or press Tab to highlight the 'Off' radio button and then press the left arrow key to switch Mouse Keys on.
You can turn Mouse Keys on or off at any time by pressing Alt five times. To enable this keyboard shortcut, tick the box next to 'Press the Option key five times to turn Mouse Keys on or off' by clicking on it, or press Tab until the box is highlighted and then press the Spacebar to tick it. (In some setups, such as the one shown in Fig 3, this shortcut is automatically enabled if the 'Allow Universal Access Shortcuts' box is ticked).
Click and drag the slider beside 'Initial Delay' to change the length of time between when you first start pressing a direction key and when the cursor starts moving. Alternatively, press Tab until the slider is highlighted and then use the arrow keys to make the delay shorter or longer.
In the same way, you can adjust the slider beside 'Maximum Speed' to set the top speed at which the pointer will move across the screen when one of the direction keys is held down.
When you are finished, click on the window's red close button or press Apple + W.
What's Bluetooth?
Bluetooth is a wireless technology that makes short-range connections between devices (like your Mac, and a mouse or keyboard) at distances up to 10 meters (approximately 30 feet).
And with Bluetooth, your iPhone or iPad can create a 'Personal Hotspot' to provide Internet access for your Mac through your wireless service provider. Learn more about creating a Personal Hotspot with your iOS device.
Find out if your Mac has Bluetooth
Most Mac computers come with Bluetooth technology built-in. You can check to see if your computer supports Bluetooth:
About Bluetooth menu bar icons
The Bluetooth menu bar icon in the upper-right of your display gives you information about the status of Bluetooth and connected devices:
Bluetooth is on, but there are no devices connected to your Mac. If you expect a wireless device to be connected, make sure it's turned on.
Bluetooth is on and at least one wireless device is connected.
At least one wireless device has a low battery. Click the Bluetooth icon to identify the affected device, then replace its batteries.
Bluetooth is off. Click the Bluetooth icon using a wired mouse or trackpad or the built-in trackpad on your Mac notebook and select Turn Bluetooth On.
Mac computers without built-in trackpads won’t allow Bluetooth to be turned off unless a USB mouse is connected.
Bluetooth is offline and unavailable. Restart your Mac. If the Bluetooth status doesn’t change, disconnect all USB devices and restart your Mac again. If Bluetooth continues to show as unavailable, you might need to get your Mac serviced.
Pair your Mac with a Bluetooth device
Bluetooth wireless devices are associated with your computer through a process called pairing. After you pair a device, your Mac automatically connects to it anytime it's in range.
If your Mac came with a wireless keyboard, mouse, or trackpad, they were pre-paired at the factory. Turn on the devices and your Mac should automatically connect to them when your computer starts up.
If you purchased your Apple wireless devices separately, learn how to pair them with your Mac.
After you pair a Bluetooth device with your Mac, you should see it listed in Bluetooth preferences:
Remove a Bluetooth device from your Mac
If you want to remove (unpair) a Bluetooth device from your Mac's device list, follow these steps:
After you remove a Bluetooth device, you'll have to repeat the pairing process if you want to use it again.
Configure Platinum Bluetooth Mouse For Mac Os X El CapitanConnect to Bluetooth devices after wake or startup
Bluetooth devices are usually available a few moments after your Mac completes its startup process. After waking from sleep, your Mac should find Apple wireless devices right away. Other wireless devices can take up to 5 seconds to be recognized. You might need to click a button on your wireless mouse to wake it up.
Some Bluetooth devices, such as audio headsets, might disconnect to conserve the device's battery power after no audio or data is present for a certain amount of time. When this happens, you might need to push a button on the device to make it active again. Check the documentation that came with your device for more information.
Wake your computer with Bluetooth devices
You can click your paired Bluetooth mouse or press a key on your paired Bluetooth keyboard to wake your Mac. You might need to press the space bar on the keyboard.
If clicking the mouse or pressing a key doesn't wake the computer, you might need to allow wireless devices to wake up your computer:
Connect multiple Bluetooth devices to one computer
The official Bluetooth specifications say seven is the maximum number of Bluetooth devices that can be connected to your Mac at once.
Mac Mini Bluetooth Mouse
However, three to four devices is a practical limit, depending on the types of devices used. Some devices require more Bluetooth data, so they're more demanding than other devices.t perform reliably, try turning off devices you aren't using or unpair them from your Mac.
Fix interference from other household devices
Bluetooth shares the 2.4 GHz ISM band with other household devices such as cordless telephones, wireless networks, baby monitors, and microwave ovens. If you see issues with your Bluetooth devices that you suspect might be due to frequency congestion, see AirPort and Bluetooth: Potential sources of wireless interference for further information.
Best Bluetooth Mouse For MacPress startup keys on a Bluetooth keyboardBluetooth Wireless Mouse For MacConfigure Platinum Bluetooth Mouse For Mac Os X 10 12
You can press keys immediately after startup to have your Mac perform functions like selecting a startup disk, using the recovery partition, or resetting NVRAM.
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Learn more at Startup key combinations for Mac.
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