Need to use third-party programs to open files on your PC? Here's how to change file associations in Windows 10 and choose which apps open which file types.

And that’s how easy it is to convert a PEM file to PPK format and PuTTY into remote servers such as Amazon EC2 instances. Cameron McKenzie is an AWS Certified AI Practitioner, Machine Learning ...

# Convert .pem to .cer (if needed): If you need a .cer file, you can convert the .pem file to .cer using the following command: openssl x509 -outform der -in cert.pem -out cert.cer ...

If you want to open an encrypted file on your computer, you will have to either use a dedicated program or to convert the file first, and then open it.

On Windows 11, you can change the format of a file in multiple ways through File Explorer, Command Prompt, and from a compatible application. In this guide, I'll show you how.

Do you want to learn how to change file type on Windows 11? Then hop on this article where we will discuss the steps involved.

Windows will open RAR files, but to convert files to RAR format, you can make use of WinRAR or these free online tools. We show you how!