A:Answer Google stopped supporting the Lenovo N22 in June 2022. It will still function for casual web browsing, online (web) office suites, YouTube, etc. for another year or two but for security, you're looking at having to install some form of Linux such as GalliumOS, CloudReady, ChromeFlex, etc. but this always involves disassembling your Chromebook to disable the Write-Protect Device. This guy (https://youtu.be/c1398gVg4Lk) recommends installing LACROS instead.