how can i update macOS high sierra with existing apple Id ?

kaizadfromsurat wrote:

I am trying to update high sieera software with my macbook pro with existing apple ID but unable to do so. Please assist me in this regards.

Download it from the AppStore

macOS High Sierra on the Mac App Store

If you can't connect to the iTunes Store, iBooks Store, or App Store - Apple Support

What to do after you change your Apple ID or password - Apple Support

Set up an Apple ID to use in the iTunes Store, App Store, or iBooks Store, and with Apple Music and Apple News - Apple S…

Create or use your Apple ID without a payment method - Apple Support

please reply

Please provide more information.

What errors or messages do you get when you attempt to update?

Is that AppleID the same as you used when you initially set up the Mac?