How to upgrade to macOS Catalina?

N1Know4S Said:

"How to upgrade to macOS Catalina?: There is an icon 'macOS Catalina' of 392 KB, if i open it then takes me to the App Store"

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Upgrade through Recovery Mode:

Two Steps: Backup - then Upgrade...

Important:

Create a Time Machine Backup, then Upgrade:

Prior to the upgrade of your macOS, be certain to backup your Mac using a Time Machine Backup. That way, you can have something to restore your Mac from, should anything go wrong with the upgrade. Use an external hard drive that is at least 1.5 the total storage capacity.

Then...

Upgrade through Recovery Mode: (Hold Down: [Option-⌘-R] upon boot) This way, you can upgrade to the latest macOS that is compatible with your Mac. .Go Here: How to Reinstall macOS from macOS Recovery - Apple Support

N1Know4S Said:

"How to upgrade to macOS Catalina?: There is an icon 'macOS Catalina' of 392 KB, if i open it then takes me to the App Store"

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Try a Temporary User:

Create a new, temporary Administrator user. Install through that.

N1Know4S Said:

"I managed to install it by using a much faster Internet, the standard speed in Venezuela is 20 KB / s -_-"

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Speed in your Location:

I was not aware of the speed issue. Glad you got it fixed. You wouldn't happen to be using dial up, are you? If so, that would most certainly explain the slowness.

Lok in the Applications folder for Install MacOS Catalina.

How much free space on your Hard Drive?

Are you running any VPN, Anti-Virus, or Cleaning apps?