yahoo.gadget.host.dll is a DLL files that belongs to the Yahoo.Gadget.Host program. Often times, when you receive an error message your first inclination is to think “Oh, no! I have a virus!” That is not necessarily the case. You may simply have an error in your registry that needs to be addressed.
Errors can happen to anyone. They can happen even to the best computers. You simply need to address them and have them fixed. It is recommended by computer experts that you have your computer tested and scanned for errors regularly. This can be done with a trusted registry cleaner.
ZookaWare PC Cleaner is an excellent registry cleaner that comes from a company that has garnered much respect in the industry — ZookaWare. ZookaWare PC Cleaner also offers the best guarantee in the business — 100% error removal, or you are entitled to get your money back.