qait.dll is such a small little message, yet these kinds of DLL files can take up a large amount of time if they pop up when you are in the middle of something important. Too much rubbish in your computer’s system will block your computer’s functions and slow the system down.
Head over to ZookaWare PC Cleaner where you will find a free scan to identify registry issues before they crash your computer and software to repair any problems that are found or could arise in the future. If you own a computer, it is almost certain that at some point that you will need the service. It’s really just a question of whether you are willing to risk the often-irreversible data loss.