Sometimes the updates are meant to fix bugs that have been reported by users.
For example, let's say a printer tends to overheat and catch fire whenever it prints more than 50 pages at a time.
We tested and reviewed the best driver update software because many of these programs provide an easier way for novices to update drivers if they find the Windows Update tool clunky.
After multiple rounds of tests, Smart Driver Updater came out on top as the best driver update software overall because it was the best at finding outdated drivers and providing trustworthy sources for updating them.
But depending on your preferences and settings, some drivers can become outdated.
Also, it's important to understand that updating driver software isn't a quick fix to a slow computer and likely won't produce the performance improvements that these companies often claim.
In fact, updating some drivers, especially ones from untrustworthy sources, can cause more problems than they fix.
Unfortunately, many of the developers of driver update software take advantage of this general ignorance.
So, before you decide to purchase these products, you should have a basic understanding of drivers. Whenever you connect new hardware (any physical device: graphics cards, printers, keyboards, etc.) to your computer, driver software installs to help the hardware function appropriately within the ecosystem of your computer.