I have to say that it is the most useful registry cleaner I have used. Easy to command and easy to function. It helps me to get rid of annoying problems and crashes. Just try it, I mean it. It saves your time and your energy. And after using it, I can play games without crashes. Surfing the Internert become a more pleasant thing. You will feel the same way.
---- Len Swift
"This program manages to do a good job of making sure that your computer is free from bloatware and programs that you don't need."
---- Kelly Southey
nexus4 certificate error may appear when the hard disk has not sufficient space.
computer BIOS might be incompatible or it might need to be updated.
Incorrectly configured, old, or corrupted device drivers.
device driver or a system service might be missing.
Corruption in Windows registry from a recent software change (install or uninstall).