How to Ensure Windows File Integrity by Using Checksums

Dave LeClair 13-01-2016

Have you ever downloaded a program How to Create New Instances of Running Programs in Windows Have you found yourself with a program running in Windows and then realized that you needed a separate instance of it? Here are three quick ways to do that. Read More and decided that you wanted to check it for integrity? One of the best ways to do this is looking at its checksum MD5 Online: Free Web-Based MD5 & SHA1 Hash Generator Read More . While this is available on many reputable websites The 100+ Best Websites on the Internet Here are the best websites on the internet to serve every one of your needs, broken into convenient categories for easy browsing. Read More , you might want to check it yourself to compare, which is something you can’t do in Windows by default.


Fear not, though, because an easy to use program called HashTab makes it possible. First, go download the app and run the installation.

Once the installation is done, the program will just hang out in the background. To use it, you’ll want to right-click on a file and then go to Properties. Now, you’ll see new tabs labeled File Hashes, Digital Signatures, or both.


Digital Signatures will only appear on installation files, while File Hashes will be on everything. On the File Hashes screen, you can see checksums, and even compare files for any discrepancies, which will let you make sure you’re getting exactly what you expect.

Have you ever downloaded a file and found it wasn’t as secure as you thought? Share your horror stories in the comments!


Image Credits: Yuri Samoilov via Flickr

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