Do I need to update my BIOS when upgrading from a 4th gen to a 5th gen Intel processor?

Definitely find out your motherboard model first. From what you said, it should support 5th gen since both generations use the same socket type. Still, it's a good practice to check the release notes and compatibility lists to be safe. Installing the latest BIOS version could save you from potential issues later on!

I wouldn’t recommend just updating the BIOS unless you know it’s absolutely necessary. There’s always a small chance that something could go wrong and damage your motherboard during the update process. Take some time to look up all the specs of your motherboard and see which generations of CPUs are compatible. If your board is newer than the 5th gen CPU, you're likely fine, but a quick peek at the compatibility list won't hurt.

Updating the BIOS is generally a good idea when changing CPUs, but just make sure to check the current version against the latest one. They usually publish notes about what changes have been made or what new hardware is supported, so it's worth a look!

It really depends on your specific motherboard and the BIOS version it currently has. Make sure to check the manufacturer's website to see which CPU generations are supported. If your motherboard is compatible with the 5th gen, you might be all set! But if it's an older model, you might need to update the BIOS to get it to recognize the new processor. Just double-check before you go through with the upgrade.