Are you finding w3ssl.dll just press download button to get your w3ssl.dll file.
If some software in your windows OS wants w3ssl.dll your operating system will ask for DLL file. When that DLL file is not available you will get this error.
If you have moved your file or changed the name of dll file you will get this error.
You will mostly see there errors when you dll file is missing:
If you need w3ssl.dll Download it right now and install it into your system to fix the error as soon as possible. just Install w3ssl.dll and fix your error.