I used to have a extremely slow time with windows 10 on my hp dv7-2273cl notebook (Yeah I know, not the best.) I inherited it from my grandmother who always buys the best and most expensive laptop on the market. Unfortunately, as stated earlier, windows runs Extremely slow, taking about 30 seconds to load the menu for a right click on the desktop. I have the bios f.34,and the newest one is f.45. Should I update my bios to expect better performance? (Another Issue: my battery won't charge past 75%, any suggestions?)