Answer to: Replacing screws in blind holes tips?Magnetic screwdriver.
Answer to: Can I replace my motherboard and what are my options?You're kidding, right? You can buy a new laptop for what you'd spend on this. You know you'll have to upgrade the power supply, and RAM,too? And after all that, you'll have a faster computer, but still have that dismally small hard drive. Your best bet might be upgrading RAM To 2 or 3 Gig (whatever the max is for your machine) and a better graphics card.
Answer to: Computer does not recognize the tv tuner in my monitor.Your computer will not interface with the TV tuner in this monitor. You need to hook up cable, satellite or an antenna to see TV. WMP(Win Media Player) will not recognize your TV tuner, either. This monitor was designed for you to use as a regular monitor for your computer and then switch to regular TV viewing.