Browse other questions tagged motherboard operating-systems or ask your personal query. The problem is that you just perhaps haven’t configured the Windows set up accurately earlier than shifting it. Your old mobo could have an old-style legacy BIOS in it, and your new one has a UEFI in it with CSM.
Intel and AMD have processor match and motherboard specification pages, respectively, with hyperlinks to motherboard specifications indicating what technology of processors it helps. DDR3 was first released in 2007, while DDR4 was introduced in 2014, and has become the usual for contemporary computers. If you purchase a motherboard that’s compatible with DDR4 RAM, it’s essential to know that you will be unable to use DDR3 RAM with it (and vice-versa). Motherboards usually are not backward-compatible, and DDR3 RAM uses a 240-pin interface, while DDR4 uses 288 pins. Lastly, the motherboard contains the BIOS or UEFI, which is hosted in its ROM (read-only memory). When you turn in your laptop, BIOS or UEFI is answerable for the boot-up process, in addition to loading your working system.
Back in the early days of mainframes, every laptop had only a single CPU and was incapable of operating multiple program concurrently. The mainframe might run payroll, then inventory accounting, then customer billing, and so forth, however just one utility could run at a time. Each program needed to finish before the system operator may start the subsequent.