CPUs contain low-level instructions called microcode. Updates to microcode are not downloaded from a driver website. They are delivered automatically through:
If a pop-up or website asks you to do so, it is either trying to sell you something or infect your computer. cpu drivers update
If you’ve ever used a "driver updater" tool or browsed a PC manufacturer’s website, you might have seen a prompt to update your "CPU drivers." The truth is, CPUs contain low-level instructions called microcode
Instead of treating the CPU like a standard plug-and-play peripheral (which often leads to generic, outdated drivers), this feature scans the CPU's specific stepping and microcode revision. It then automatically fetches and applies the latest manufacturer microcode patches (from Intel/AMD) directly into the system firmware layer or OS kernel. cpu drivers update