How to Open Unknown File? Some Tips and Tricks Here

Handling unknown file types is no longer a problem! This article will guide you how to safely and effectively open files with unfamiliar extensions to avoid accidentally deleting important data or getting infected with viruses.

Many users have encountered files with unknown extensions. You may not know how to open such files, and it is risky to delete them directly. Leaving it alone doesn't work, because viruses may lurk in the system as files. Therefore, it is crucial to figure out the true identity of a file.

What is an unknown file type?

Some files require a specific program to open, and if the appropriate program is not found, the files will appear as unknown types. Even if it is successfully opened, the content may appear as garbled.

What should you do when you encounter an unknown file extension?

1. Don't delete these files at will, they may contain important data.
2. Try to open it with some commonly used office software.
3. A comprehensive scan of the system is carried out to eliminate viral infection.

How to open unknown files?

Method 1: Use the "Open With" option

Step 1: Right-click on the file and select "Open With".

Step 2: Try the apps listed in the menu. If none of them opens, select Select Select Other Apps.

Step 3: In "Other Options", continue to try different applications.

Method 2: Search in the Microsoft Store

If the installed programs cannot open the file, you can search in the Microsoft Store to see if there is any suitable software.

Step 1: Right-click on the unknown file and select "Open with > Search in Microsoft Store".

Step 2: The Microsoft Store will list all applications that can open this file type, you can choose to download and install.

Method 3: Search for extensions online

You can also search for file extensions on the internet. Search engines will display more information about this file type. If the file is identified as a malicious file, some professional websites usually provide methods for deletion.

Method 4: Use third-party software

Some software has their own database of unknown file extensions that can help you find more relevant information. Some recommended software include FILExt, TrIDNet File Identifier, and OpenWith.org.

Summarize:

This article provides some practical tips for handling unknown files, hoping to help you.

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