Need a free, cross-platform ebook reader app that's easy to use? See why Readest may be the only ebook reader you'll ever need.

To unzip a file on your computer or phone, you can use tools that come pre-installed on the device. In some cases, using a third-party app might help.

Windows 11 isn't as different from Windows 10 as it might seem at first glance. And what you can't get used to, you can often restore.

To change the default PDF viewer on Windows 10, you'll need to edit your default apps in the Control Panel.