You cannot simply double-click an .idx file. You need to identify what kind of .idx file it is first.
When in doubt, and try opening the other file in the folder. The .idx is almost always just a helper file. how to open .idx
Below is a breakdown of the most common types of .idx files and exactly how to open each one. What it is: When you download movie subtitles (especially from DVDs or older formats), you often get two files: .idx (index) and .sub (the actual subtitle images/text). The .idx file tells the video player when to show each subtitle. You cannot simply double-click an
If you’ve come across a file with the .idx extension and can’t open it, don’t worry—you’re not alone. The .idx extension is used by many different programs for different purposes. It is rarely a standalone file; it usually works alongside another file (like a .sub , .bak , or .dat ). It is rarely a standalone file