Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside. Ho… ...

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.

The file extension remains the same and usually, is not to be changed. In case, you need to change the file extension as well, select the entire file and change the name and the extension as desired.

Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.

Extension cords are a good way to reach those out of reach outlets, but it's dangerous to plug certain devices into them.

Open the Debian terminal on your Windows machine and type or paste in this command: cat /etc/os-release. It will print ...

49ers, wide receiver Jauan Jennings 'not close' on new contract extension, per report Coming off a breakout season, Jennings hasn't practiced since July 27 due to a calf injury ...

Micah Parsons and the Dallas Cowboys don’t appear to be any closer to a new deal as the team’s training camp wraps up in California this week. Parsons, who demanded a trade earlier in camp ...

Lizzy Banks has made an emotional call for change in the way contamination cases are managed and judged by anti-doping authorities after losing a two-year battle to clear her name.

Once you start talking cool car names, you'll inevitably end up talking kei cars, because they really do have the best names out there.

Climate and environment updates: How climate change is transforming fall in America Meteorological fall, which began Sept. 1, is getting warmer across the U.S.