macbook pro Mid 2010

The latest and last version of High Sierra is 10.13.6.

Are you trying to install from the App Store Updates page or some other means.

You can download the standalone 10.13.6 Combo Update from here,

https://support.apple.com/kb/DL1970?viewlocale=en_US&locale=en_US

Once it has downloaded, double-click twice to start the installation.

M-atito Said:

"macbook pro Mid 2010: Hello: I have now High Sierra 10.13.1 Mac book pro 2010, I am getting software updates to 10.13.6 but after downloading m y MacBook can't install it"

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Time Machine Backup:

Important: Prior to the update, Create a Time Machine backup of your Mac, so that you can have something to restore your Mac from, should anything go wrong, after the update. Once all is installed, be certain to restart your Mac.