2011 iBook or MacBook

Well, your 1st issue, is that there are no 2011 MacBook or iBook models.

Click on the Apple menu's, "About This Mac," to properly identify the exact model of your Mac.

Should your MacBook identify as 13-inch Mid-2010 model (last of early 2006-2010 series)

there is more to know; except that it may be able to run High Sierra 10.13.6, conditionally.

MacBook (13-inch, Mid 2010)

Model Identifier: MacBook7,1

Part Numbers: MC516xx/A

Newest compatible operating system: macOS High Sierra 10.13.6

Tech Specs: MacBook (13-inch, Mid 2010)

There was no iBook after 2005; "MacBook" replaced older PowerBook models and iBookG4.

As these identifier names went on, through various incarnate changes, name was re-used.

• How to Identify your MacBook model - Apple Support (shows very recent + early models)

https://support.apple.com/en-us/HT201608

Some online sources go into details; your job is to locate those to match your hardware.

• Lookup Mac Specs - by serial number, order, model & EMC number, model ID @ everymac

(do not post serial numbers in ASC)

https://everymac.com/ultimate-mac-lookup/

Information under "About this Mac" found beneath the Apple icon in far left menu bar

should show details, and then even more; in section by name "System Information."

• MacBook (13-inch Mid 2010)

..if you have one, may look like..

Introduced May 2010

Discontinued July 2011

Model Identifier MacBook7,1

Model Number A1342

EMC 2395

Order Number MC516LL/A

(from mactracker.ca -free- database app download)

IF yours is MacBook/Air or MacBook/Pro, that's different.

Good luck & happy computing!

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