How to Reset PRAM NVRAM on the MacBook Pro

Turn off your MacBook Pro computer.
Prepare to press the 'Command,' 'Option,' 'P' and 'R' keys. You will need to press all four of these keys in unison immediately before your MacBook completes its boot cycle.
Turn on your MacBook Pro.
Press and hold 'Command,' 'Option,' 'P' and 'R.' Your MacBook Pro will reset your PRAM and NVRAM, and will restart.
Continuing holding down the keys until you hear the Mac startup sound.
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How to Sync My iPad With My PC (6 Steps)

Connect your PC to the Internet, browse to the iTunes store and download the current version of iTunes by clicking the 'Download' button. If you already have iTunes installed, check for updates by clicking 'Help,' and then 'Check for updates.' Follow any on-screen prompts to complete the installation. Close iTunes after the installation or update completes.
Plug your iPad's charger cable into the dock port at the bottom of the iPad, and plug the other end into a USB port on your computer. If your cable has the wall charger attached, pull this off to reveal the USB connector.
Close the 'Autoplay' window by clicking the red 'X' if this window opens.
Wait for iTunes to launch, which it should do automatically when your computer detects the iPad. If it doesn't, launch iTunes manually. Wait for your iPad to appear under 'Devices' on the left iTunes pane.
Click your iPad's name under 'Devices.' This will show you information about your iPad. The Sync will likely start automatically when iTunes detects your iPad. If it doesn't, click the 'Sync' button in the lower right corner.
Watch the display at the top of the iTunes window. Do not disconnect or attempt to use your iPad until this display says that the sync is complete.
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