Can I upgrade RAM on an early 2014 Macbook Pro with Retina display? - Ask Different

I bought a Macbook Pro with Retina display (4GB RAM, 128GB SSD) in April. It keeps freezing and about every 3 days, and I need to upgrade the RAM. Am I able to upgrade the RAM on this machine to 8GB or 16GB?...

颱風警報等級的劃分！！

★★★喜歡請按讚★★★ 颱風警報等級的劃分 哈哈哈~~...

計算機中驚現！！！我覺得……挺像的……

★★★喜歡請按讚★★★ 計算機中驚現爾康！！！ 我覺得……挺像的……...

連薄紗我都沒有~真實的肉體

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看，仔細看……你會看到什麼？

★★★喜歡請按讚★★★ 看，仔細看……你會看到什麼？…… 孫楊…...