I went to the computer shop/hardware today where they sell CPUs and other components of a computer. They had no Ryzen stocks since the shop itself is a bit unsophisticated. But I can buy the Ryzen in lazada.com along with the AM4 motherboard with it to deliver it to my house. And I'm a novice when it comes to upgrading PC by myself as I usually let the computer technicians do it. I just wanna change my old-ass A4-6300 processor. So, after putting the CPU in the CPU socket and all those stuffs, do I have to do anything after that? Like installing my OS?