1. If it's a virus or malware I want to delete it.
-> .ini files cannot be viruses.
2. If it is unnecessary I want to free up space on my harddrive.
-> Do some basic calculations!
- The file is probably less than 10 kBytes in size.
- Your disk is likely to be 500 GBytes in size or larger.
- You can fit 50 million of your .ini file onto your hard disk.
Question: What would gain by clearing such a tiny proportion of your disk? Next to nothing!
3. I have a keen interest in computer science so knowing what this does would help me learn.
-> Use notepad.exe to look inside the file. It will probably tell you what it is.