What does updating drivers do
Each piece of hardware attached to your system requires a driver for this translation.
Some confusion comes from the fact that there are a of drivers that come with Windows.
When you install Windows, or when you add new hardware to your computer, Windows will frequently notice the change and automatically install the appropriate drivers – even going online to locate them, if needed.
In fact, that’s pretty much what “plug and play” is all about: in many scenarios, you never see anything related to drivers; things just work.
Once you know the kind of graphics card you have, visit the manufacturer's website to download the latest driver.
Here are links for downloading drivers from the most common graphics card manufacturers: If you upgraded your driver to resolve a display issue, and it didn't resolve the issue, you may consider installing an older driver for your graphics card instead.
Updating drivers can often correct odd visual behaviors such as freezing, artifacts, model slicing, and slow performance.
A driver, short for “device driver”, is software installed into Windows (or any operating system) that handles the operating details for using a particular hardware device.
However, not all possible drivers are included with Windows.
That’s when you get that “please insert the CD” message.
Generally the latest drivers includes these merits: 1. Improve performance, so the hardwares can work faster and steadier. If your computer is experiencing some troubles, the first thing to do is to make sure there is no unknown devices in your driver manager and all of your drivers is updated.
Driver issues caused by old drivers always are very hard to track down and you certainly do not want waste time on that.