Where I get the macOS 10.13 software? I have macOS Sierra and i want to make a software actualization

norberto208 Said:

"Sorry mi language checker, I mean software update."

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Get the Download Here: How to Get Old Versions of macOS - Apple Support

Important: Be certain to create a backup of your Mac prior to all of this. That way, you can have something to restore from the Mac from, should anything go wrong with the update. Once reinstalled, try this once more, seeing if you still get this error.

norberto208 Said:

"Where I get the macOS 10.13 software? I have macOS Sierra and i want to make a software actualization"

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What do you mean by "actualization"?

As for resetting it, refer to the link provided atop this post.