
Linux Mint 21.1 is a long term support release which will be supported until 2027. In this case you cannot upgrade and you need to stick with Linux Mint 19.3.
If it says i386, it means you're using the 32-bit version.If it says amd64 you can upgrade to Linux Mint 20.To check which version you're running type:.To upgrade to Linux Mint 20 you need to be running the 64-bit version of Linux Mint 19.3.Although both 32-bit and 64-bit versions of Linux Mint 19.3 are supported until April 2023, new releases of Linux Mint, including 20, are only available in 64-bit.
If you are interested in giving Linux Mint a try on your current computer without running any risk, please check out our Guide: Running Linux From a USB Drive As a Virtual Machine or Bootable Disk. Thanks to a conservative approach to software updates, a unique Update Manager and the robustness of its Linux architecture, Linux Mint requires very little maintenance (no regressions, no antivirus, no anti-spyware.etc).
Based on Debian and Ubuntu, it provides about 30,000 packages and one of the best software managers. Users are encouraged to send feedback to the project so that their ideas can be used to improve Linux Mint. It's both free of cost and open source. It works out of the box, with full multimedia support and is extremely easy to use. Some of the reasons for the success of Linux Mint are: If you have a McAfee product on your computer and you want need to remove it, you can use the official McAfee Removal Tool from McAfee to remove it.Started in 2006, Linux Mint is now the 4th most widely used home operating system behind Microsoft Windows, Apple Mac OS and Canonical's Ubuntu. It is not compatible with Windows 98 or Windows ME. McAfee Removal Tool works on Windows 2000, Windows XP, Windows Vista, Windows 7, Windows 8, and Windows 10. Next, download the McAfee Removal Tool (MCPR.exe). To remove McAfee software completely from your PC, first use Window's built-in system to uninstall McAfee software. This is the tool for you if you are looking for one of the following: The best way to do so is to use the McAfee Removal Tool offered by McAfee. Sometimes it can be difficult to uninstall McAfee software from your computer completely.