The WNK file extension is most often used for Wink Presentation files. Wink Presentation files were originally developed for the Three Degrees application. Other file types also use the .wnk extension. You can open .wnk files without Wink or Three Degrees using a file converter or editor. To open a .wnk file double-click it. The program set to open .wnk files should launch. You may need to download the correct program if file associations are not set up. The system may not open .wnk files if under heavy load. Close other applications in this case. You can view most WNK files with Wink by Satish Kumar. WNK files are found on Windows platforms. Learn what a WNK file is and view programs that open them. The .wnk type was marked obsolete. Wink is the main program to use WNK Presentation files. Statistics show WNK files are popular in China on Windows 10. These users often use Chrome. Three Degrees and Wink are associated with WNK files. Update the application you use to open .WNK files. Only the latest version supports the format. Check .WNK files for viruses with antivirus software. Details are given about the WNK format and opening WNK files. Wink creates tutorials and presentations. Using Wink you can capture screenshots and add text boxes. To associate Wink with .WNK files, edit the Windows Registry. The simpler way is to right click on the .WNK file. Choose open with and another application.