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Error signing into App Store.

Hi all


Error message signing into App Store.

I have no problem getting into my account on the web but signing into the app store on my computer is a problem.


Initially it says "unknown error" and then it says "We cannot complete request"


I am using a Macbook Pro 13 inch 10.10.5 Yosemite. Looking to attempt to upgrade as you can see from screenshots


Thanks


See below screenshots

MacBook Pro

Posted on May 27, 2021 4:49 AM

Reply
Question marked as Top-ranking reply

Posted on May 27, 2021 8:33 PM

See if anything here helps:


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


Typically if your computer cannot run Big Sur you will get a clear error message about that, though conceivably that could be generating that message.


If you can't resolve this, call Apple and ask them since it is hard to do anything with such a generic message.


Contact Apple for support and service --> "See a list of Apple phone numbers around the world."

Click here --> https://support.apple.com/HT201232



3 replies
Question marked as Top-ranking reply

May 27, 2021 8:33 PM in response to Christiekhall

See if anything here helps:


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


Typically if your computer cannot run Big Sur you will get a clear error message about that, though conceivably that could be generating that message.


If you can't resolve this, call Apple and ask them since it is hard to do anything with such a generic message.


Contact Apple for support and service --> "See a list of Apple phone numbers around the world."

Click here --> https://support.apple.com/HT201232



May 27, 2021 6:03 PM in response to Christiekhall

Hi Christiekhall,


Welcome to the Apple Community, where some of us do our best to help each other :)


It seems that not all Macs can / do update from the App Store.

First you might want to check the model (Year) of your MacBook Pro


Once you check the Year (from "About this Mac"):

You can scroll down to the correct MacBook Pro Model,

and find out which versions of the Mac Operating System are suitable for your Mac.


Here's the link to help you:

Identify your Mac Book Pro model

https://support.apple.com/en-us/HT201300


If your Mac isn't compatible with the latest macOS, you might still be able to upgrade to an earlier macOS,

such as macOS Catalina, Mojave, High Sierra, Sierra or El Capitan


If you can update to the latest (Big Sur) version: here's how

https://support.apple.com/macos

OR

How to get earlier versions of macOS

https://support.apple.com/en-au/HT211683


Hope this helps you :)

May 27, 2021 6:36 PM in response to Christiekhall

PS

Re: Signing into App Store


Here's a discussion thread with good troubleshooting info:

https://discussions.apple.com/thread/252755756

OR

If you have changed your Apple ID or password lately you might need to update your sign-in information with any Apple services (Eg App Store) that you're using. The support page below can help in this situation:


What to do after you change your Apple ID or password:

https://support.apple.com/en-au/HT204071


Cheers :)

Error signing into App Store.

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