Pretty Tiny Models Laptop Tiny Screen Question?

Laptop tiny screen question? - pretty tiny models

Ok, so I just bought a new laptop. It is a Dell Precision M70. Previously, we had more or less the same model, but it was a little smaller. We have the old hard drive and installed it on this laptop, then perhaps play a role, but all the icons, the Start icon, police, pop-ups, everything! are very low. Its really hard to see how I can solve this problem?