Open Command Prompt
Type `cd "C:PathToFolder"`
Press Enter
Use `cd /d "C:PathToFolder"` to switch drives too
Use `dir` to confirm the folder contents
Use `start .` to open the...
Open Command Prompt
Use `cd` to go to the file’s folder
Type the file name with its extension
Press `Enter`
Use `start filename.ext` to open it with the...