Instead, RAR files have a .rar file extension. If you've downloaded software from the web, you may have gotten a RAR file, because the compression makes the download go more quickly.

If Microsoft Project cannot open a file, you can repair corrupted Microsoft Project files by following the solutions mentioned in this post.

How to download and open a torrent file Downloading a torrent isn't quite like downloading a normal media file.

Tap on the zip file. The file will immediately unpack. If you sorted your downloads by date, the unpacked files should show up in a new folder right next to the zip file.

Much like zipping, a RAR file compresses several files using WinRAR software. Here’s how to extract RAR docs and media on both Windows and macOS.

To open downloaded files on your Chromebook, click the My files folder on the left and select Downloads. Files saved from Android apps are inside the Play files folder after opening My files.

To download files from Dropbox, you'll need to open Dropbox in an internet browser and find the file you want.

Uploading and downloading files from Google Drive is a great way to transfer files between devices and share them with others.

If you cannot open an Excel file and see Excel cannot open the file because the file format or extension is not valid error, see this post.