Yes start your own thread hijacking makes it confusing as to who is being helped.
I see the OP never checked back so we don't even know if the tips given above helped.
Laptops are a hard one and some laptops will never work perfectly for low latency recordings.
Things are sometimes burnt into the bios on laptops and cannot be tamed.
My two big items are Battery management and wireless. Just disabling those 2 items in device manager works for me 90% of the time. But I also turn off all un needed apps in W7- MSCONF or W10 -processes list.