recovery system

This might be a dumb question but I appreciate and answer. My computer has been freezing up lately and I was thinking of using the recovery system it has on it to get back to factory sent. My question is I have recently add more memory and dvd drive will this be affect if I do or will the computer automatic know that these thing are there.

RAM and optical drives won’t be affected so you should be fine.

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My computer has been freezing up lately
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Can you elaborate further? Maybe you don’t have to go through all that trouble reinstalling Windows?