How to fix DNSAPI.dll error on Windows computer

DNSAPI.dll is a system file that’s used by the Windows “DNS Client” API. Put simply, it’s a file that helps to route Internet traffic to the correct addresses, and it is used every time when you surf the Internet. DNSAPI.dll is a shared file and exists as a Windows component. Despite the fact that it provides many benefits for program developers, this separation also could cause a problems. DNSAPI.dll error message appears when your computer is started and when your program is launched.