Fix The CMOS checksum is invalid, The CMOS will reset to the default configuration, and the computer will restart CMOS, Reset (502) on HP PC.

Apple will no longer release a laptop that starts with 8GB of RAM. New with the M4 MacBook Air is support for 32GB of RAM. Another change is that the MacBook Air M4 suports Thunderbolt 4.

Here's everything you need to know about the new 14-inch and 16-inch MacBook Pro models with M5, M5 Pro and M5 Max.