Tools
Generate HASH
You can generate a hash of a file using the windows application certutil or any third party tool.
Example
Generate a SHA2-256 Hash of a file using certutil. From a windows terminal simply run the application giving it the full path to the file to hash. It will then display the hash allowing you to compare it with some known value.
certutil -hashfile c:\oem\dv-80024.exe SHA256