i want to download chrome but it keeps sayingThis computer will no longer receive Google Chrome updates because Mac OS X 10.6 - 10.10 are no longer supported.
how can i upgrade from 10.10.5
MacBook Pro (2020 and later)
Chrome requires OS X 10.11 or later. See: https://support.google.com/chrome/a/answer/7100626?hl=en
The model year of a MacBook Pro is available at Apple menu > About This Mac.
A mid-2010 through late-2011 MacBook Pro can be upgraded to High Sierra 10.13.6 but no later version.
A mid-2012 through early-2013 MacBook Pro can be upgraded to Catalina 10.15.7. See: https://support.apple.com/en-us/HT211683
A late-2013 or later can be upgraded to the current version of Big Sur. See: https://support.apple.com/en-us/HT201475