Bsod after updating itunes
After booting the Mac, re-enable Bluetooth and pair the device(s) as usual.
If you’ve trashed the plist and reset the SMC to find Bluetooth still not functioning on the Mac, you may have an actual hardware issue.
The exact process of resetting the SMC is slightly different per hardware, thus the Mac Book, Mac Book Air, Mac Book Pro, i Mac, and Mac Mini all have slight variations to complete the process.
Rather than repeat the full list here, head over to read our guide here or follow Apple’s instructions to get the job done.
Plus, the moment you open up your laptop and start poking around at it's insides, you can say goodbye to your warranty.
If you're looking for a PC platform to play games on, getting a desktop is a much better deal, as you'll be spending less money and getting more performance.
Yes, shut down the Mac and keep it turned off for about a minute, do not simply reboot.
These days, a lot of CPUs contain the GPU, which means that you would have to replace the processor in order to upgrade the graphics.Microsoft says it is working on a fix for the issue, which will be included in a future update, but users may wish to hold fire on updating their systems in the meantime.Others have been unable to get back into their machines after the system crash, entering an endless 'boot loop'One of the issues with the update identified by Microsoft is in systems with support for the USB Type-C Connector System Software Interface (USCI).After working through this issue, you’ll find the Not Available error can usually be resolved with a fairly simple process of dumping the Bluetooth preferences and pairing the device to the Mac again, though sometimes a hardware specific SMC reset may be necessary as well.(Note this is /Library/Preferences/ not ~/Library/Preferences/) This presumably fixes the issue if it’s just a matter of a corrupted plist file.
If your laptop already has a VGA, Display Port or HDMI output, adding a USB graphics card means you can drive a third screen: you're not limited to two displays.