![I tried to purchase some RAM for my computer, but the grooves don't match and the new RAM sticks won't fit in. I thought all laptop RAM sticks were compatible and interchangeable. I tried to purchase some RAM for my computer, but the grooves don't match and the new RAM sticks won't fit in. I thought all laptop RAM sticks were compatible and interchangeable.](https://preview.redd.it/i-tried-to-purchase-some-ram-for-my-computer-but-the-v0-zy9ecpfs5tt81.jpg?width=576&format=pjpg&auto=webp&s=6e549948a2efe10cf272375436723a60776c2280)
I tried to purchase some RAM for my computer, but the grooves don't match and the new RAM sticks won't fit in. I thought all laptop RAM sticks were compatible and interchangeable.
![Can i add another 8gb ram to my 8gb ram laptop when i already started the pc?someone told me if i already started the laptop i need to reinstall the windows to Can i add another 8gb ram to my 8gb ram laptop when i already started the pc?someone told me if i already started the laptop i need to reinstall the windows to](https://preview.redd.it/can-i-add-another-8gb-ram-to-my-8gb-ram-laptop-when-i-v0-s0vbrli1x46a1.png?auto=webp&s=d295fb31fdca68aaa724ade3f9a4a675d2942a52)
Can i add another 8gb ram to my 8gb ram laptop when i already started the pc?someone told me if i already started the laptop i need to reinstall the windows to
![I've recently upgraded from 16gb to 64gb ram on my laptop but no matter what I do I can't seem to pass the 16gb usage mark? is there a way to test I've recently upgraded from 16gb to 64gb ram on my laptop but no matter what I do I can't seem to pass the 16gb usage mark? is there a way to test](https://preview.redd.it/ive-recently-upgraded-from-16gb-to-64gb-ram-on-my-laptop-v0-3dwqwbgqff9a1.jpg?auto=webp&s=6a9b38d1682f8ecde53e290bdc6b32c545d0834f)