When you open a RAR file on your Mac, it will turn into a folder where you can access all of the decompressed files. Visit Business Insider's homepage for more stories.

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.

Sometimes, when you try to open a Word file it fails to open and displays the following message – Word cannot open the file because the file format does not match the file extension.

When you double-click on a file in Windows, it will automatically open a default program that is configured to manage these types of files. It is common, though, want or need to use a different ...

Learn how to use a Microsoft 365 setting to choose whether to open files in the online or desktop app, giving you full control for each file.

Open PDF File on Windows Once you've decided on a native or alternative PDF reader to open your file and changed your Windows settings, locate the PDF file in File Explorer.

When you double-click a file on your Mac, the operating system will automatically open the file using the program assigned to that type of file. It is possible, though, to open the file using ...

How to Open Autosaved ASD Files. Microsoft Office automatically saves your Word, Excel and other Office suite files as you are creating your small business letters, business cards, fliers and ...

Although .dmg is a macOS disk format, there are a number reasons of why you'd want open them on Windows computers. Here's how to get started.

Bitberry File Opener is a comprehensive tool that allows you to extract content from WIM files. Here’s how to use it: PowerISO is another tool that can open and extract WIM files: Open the File ...

Will you be able to open today’s Word docs in 20 years? Probably not, unless you take some necessary steps to give those digital files an extra-long shelf life.