raid settings

Good day, As the title says, what is a RAID setup when it comes to storage configuration, I have been reading a lot of about this online but I just can't seem to understand the techy gobbledygook, can someone please provide an answer in "English"? An answer that can be easily understood and at...

I recently updated windows to h20...my system had alot of crashes in the past, i had 32 gb of ram, so i recently took 2 sticks out and its running better, but the update intel octane or whatever starts off telling me to press f1 to bios and change to a raid setting so no unknown issues happen. i...