What is a WIC file?
WIC is a rare bitmap format, as it utilizes the J Wavelet Image Codec for processing and storing the images. If you are having issues trying to access it, thankfully the XnView MP software allows users to convert it into other standard image file types for added convenience.
How to Open WIC Files
How to Make WIC Files
Exact steps for creating WIC files will vary by program and operating system. Download one of the above listed programs and you should be able to follow typical procedure for opening files or creating files from the File menu. Typically you will select File > Open or File > New and continue through the prompts. Some programs may follow a different procedure for either creation or opening of files.