The qbiosut.dll file is a piece of QPower from BenQ. BenQ laptops ship with QPower, a power management system, pre-installed. Power management is a way for users to control their power usage and extend the life of their batteries.
If you are seeing an error with this file, it might impact the power settings on your system, and possibly reduce the life of your battery. Reinstalling QPower may fix this issue, but you should first clean out your registry.
Every file installed on your computer has an entry in the registry that tells Windows where to find and how to use that file. Sometimes mistakes creep into the registry, and you need to clean them up for your programs to work properly.
ZookaWare PC Cleaner is designed to do that job for you. Run ZookaWare PC Cleaner to find and fix every problem with your registry, guaranteed. Do you have mistakes cluttering up your registry? Run a free ZookaWare PC Cleaner scan now to find out.