1. driver updater ng brand mo for example hp meron nyang hp support assistant.
safe download yan kasi brand mo yan.
2. Using online hp support and driver updates makikita mo dyan yung mga old at latest na driver so easy download ka na
3. if nahihirapan ka pa rin dahil wala kang alam at di mo malaman kung anu ang pangalan ng unit mo eh sundin mo nalang ito
go to my computer right click
select manage
in manage section select device manager
you will see all the hardware u need to update
example display adapter just right click and update
dont try to download driver booster from other sites which will give you headache
in case they install wrong driver