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makintosh

  1. Juliana julianaa

    I tried installing big sur on my MacBook air 2012 and damaged my Mac !!

    I tried to install Big Sur on my MacBook air 2012 and i something went wrong. When i tried to install high Sierra again it takes me only to Mountain Lion instead, i installed mountain lion and tried to update but i had a problem. The app store doesn't work, itunes or any other app related to...
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