The best screenshot tool for Mac helps you quickly capture your webcam and your screen (or parts of it). These apps, software, and browser tools are perfect for anyone live-streaming, running ...

F1 and F2 are used to lower and increase screen brightness ... you remap your keys or customize keyboard settings without the need to enter BIOS. How To Use The F Keys On A Mac Using the function ...

NVRAM corruption is fairly uncommon, but if your Mac seems to take forever to figure out the correct boot disc, starts up with the wrong screen resolution ... Hold these keys for 7 seconds ...