Try unplugging everything from your iMac for 5 minutes. Enable BIOS USB legacy support. If you download and read the PDF instruction manual it recommends using a USB mouse and keyboard during the setup process. Keyboard Not Working in Windows 10. If so, then restart your system normally and check if the keyboard is working fine. - posted in Internal Hardware: excuse my typing errors, on a phone late are night! SOLVED Wireless Bluetooth Mouse & Keyboard Not Connecting to Windows 10 2018In Windows 10 SOLVED Wireless Bluetooth Mouse & Keyboard Not Connecting Voila. The only way to enable a USB keyboard after your disabled USB in the BIOS is to either use a PS2 mouse or remove the CMOS battery off the motherboard! I tried various online solutions which all contained the circular idiocy of telling me to do things I could only do if I could log in. Mainly, this involves connecting the two components just like you did the first time you paired the keyboard with your computer. Sometimes Magic Mouse or Apple Bluetooth keyboard not connecting to Mac computer. Nor can I reset the PRAM etc. The same Mini DisplayPort or Thunderbolt port can be used as a video input that allows your iMac to serve as a monitor for another Mac. Still not … Imac; Mouse and keyboard not connecting to screen/computer. Fast Startup is a feature built into the Windows 10 operating system to help users boot up their computers faster. If this is a wireless keyboard, startup problems are more challenging to solve. Part of the problem is that it isn’t simply a matter of replacing a single key on the butterfly keyboard — the entire MacBook keyboard has to be replaced, making it a fairly significant repair job. Under Mac OS X menubar -> Bluetooth icon, both devices are reported as ‘connected’. How to pair your Magic Keyboard to your Mac; How to check the battery charge level for the Magic Keyboard on your Mac Topher Kessler Feb. 21, 2013 2:41 p.m. PT I just got the razer blackwidow v3 and I use it with the usb adapter on my gaming pc and bluetooth with my work laptop. It was not a case of having paired the devices with another Mac computer. My wife has a 27" iMac and whenever the machine starts up the USB keyboard (original Apple) is not functional. Check the USB connections. Press and hold the Command-Option-P-R keys immediately after you hear the startup sound. The reason internal and external keyboard not to work is because the complete Mac os is removed along with MacBook onboard firmware too which is in logic board. In his case, he was using a recent Apple Wireless Keyboard. My keyboard on my Mac will not work so I can't log in - Answered by a verified Mac Support Specialist We use cookies to give you the best possible experience on our website. Also, try replacing the batteries. My keyboard and mouse are not connecting to my computer. The first thing to do is disconnect all peripherals except keyboard, mouse and display, force a shutdown, then power the Mac back on. It is possible that your Keyboard is not properly connected to your computer. If you buy a new Retina 4K iMac or Retina 5K iMac it'll come with a Magic Keyboard pre-paired and ready to go. I had to use a USB mouse and keyboard. So wish the above 4 ways can help to solve the Logitech wireless keyboard not working problem. To enable your Apple Watch to unlock macOS Mojave, do this : go to Settings.app Hold these keys until the computer restarts and you hear the startup sound for a second time. After upgrading my iMac to Sierra, my extended USB keyboard was not recognized. In this post, I describe the steps I took to troubleshoot the Bluetooth issues I have had on my Retina 5K iMac running macOS. Computer turns on, monitor mouse and keyboard do not work. Release the keys. If the USB Keyboard on your Windows computer is not being recognized or not working, you will find below a number of methods that should help you fix the problem of USB Keyboard not working in Windows 10. ; If BIOS USB legacy support is enabled and you hot dock devices, you can configure the USB Host Controller Resource settings to match the settings that are assigned by … The 27-inch iMac has a bi-directional Mini DisplayPort or a Thunderbolt port (depending on the model) that can be used to drive a second monitor. I bought the magic mouse and trackpad new at the same time that I purchased the Mac mini. Macs stall on gray (or very dark) screen at startup due to peripheral issues, RAM issues, and drive issues. 3. It works. Unplug the Mac from the wall, wait >15 sec, plug in, reboot holding the start button for at … If you have an existing Mac, though, it's incredibly easy to pair a new Magic Keyboard to is and get going as well. For information about how to do this, view the REFERENCES section in this article. To do so, connect the iMac to your MacBook Pro with a FireWire cable (or Thunderbolt cable if your iMac has Thunderbolt) and then boot the iMac while holding the T key on your keyboard until you see a FireWire or Thunderbolt icon on the screen. Turn on your Mac. If not, then your Mac’s startup items may be the root cause. Its best to try another keyboard that is wired to determine which device may have a problem. There are several methods that you can use to work around this behavior: Use a PS/2-style keyboard or mouse. Right-click the Bluetooth radio and select Properties. So if the direct plug way is not working, and if you have a USB HUB device, connecting the USB receiver to the HUB device will be another test choice. The keyboard or mouse is Bluetooth 2.0, 2.1, 3.0, or 4.0. So no keys will work from turning on Mac laptops but will detect in windows os that is installed in MacBook. But Magic Mouse failed to scroll and Bluetooth keyboard not responding. I got shut out because iMac didn’t recognize keyboard so I could not log in. There were a lot of users with a Mac keyboard not working, and if they hadn’t taken action this fix would cost hundreds of dollars. The ribbon cable connecting the drive to the motherboard may be damaged. Start or restart your Mac and immediately press and hold the option key on your keyboard. In Device Manager, click the arrow next to Bluetooth, and select the Bluetooth radio. Controls/Input. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. 14 years ago I bought a new computer and bought a Microsoft 3000 wireless keyboard and optical 2.0 wireless mouse. If that doesn't work, try a Safe Boot. Open the battery part of the keyboard and check to see if the batteries are placed correctly. 2. Try the following tips: Switch the keyboard’s cable to another USB port on the same Mac, if possible. check the BIOS and see if somehow USB was disabled. The Recovery HD is there (disk0s3 650mb) but it does not show in System Preference>StartUp Disk. You can connect a wireless keyboard to a Mac desktop computer, like an iMac or Mac Mini, or even a MacBook laptop. ; Release the option key when you see the Startup Manager window. Find Command (⌘), Option, P, and R on your keyboard. Wireless keyboard not connecting on startup. Inserting an old wired USB keyboard and pressing F1 starts the system, and by the time the Windows 10 login appears the bluetooth keyboard is responsive again. Many users have reported Mac Bluetooth issues that cause connected devices to behave erratically.These problems resulted in my Wireless Keyboard, Magic Trackpad and Mouse not working correct fly (i.e., erratic cursor movement) and disconnecting frequently.. 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