Do I enter special depr allowance on a Macbook that is no longer used for business

I purchased a Macbook in 2020 with the intend to be used for business since I was laid off and returned my office laptop.

 

I have turned 65 and decided to retire.  What should I do that Smart Check review asking me to enter Special Depr Allowance for MacBook?  I have never taken any depreciation on this MacBook asset.