I don't know if anyone even cares but (in case someone came here from google trying to find a solution to this problem), today I installed win10 fresh and RAPID mode is back!

Thanks everyone for the help!


Just checked that, my non-paged pool size doesnt not increase at all. Also, I noticed a cmd window opening at start up, with a red text showing briefly on it and...

Thanks but I only want to wait for a better internet connection because Ill have to re download all my games and some other stuff

Yep, thats most likely the culprit . When I get a decent internet connection I might do a clean install

OldMike65 posted his own benchmark with win 10 and had improved performance.

I know, but its not even improving Samsung's own benchmark, I even posted some screencaps earlier

Tried repairing, I'm not sure it even managed to repair (just let it install after the restart and when I came back it was back to my desktop). Still no change to RAPID mode performance though...

Thanks, gonna try that. But I really think my problems come from upgrading from win 7 instead of doing a fresh install

Okay, thanks for trying to help. My guess is that only a fresh install of windows 10 will fix it. Maybe one day Ill do it

Btw, do you think reflashing the firmware could fix this problem?

Yeah, it did work on win 7 with no issues. I have 16gb RAM (coincidentally I was looking for what could be causing RAPID mode to not work and I noticed a pair os sticks running at lower clock speeds...

Yep, and that has been happening since I upgraded to win10
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I havent noticed any changes in performance even with the drive at <50% capacity

EDIT: Thats with 10% over provisioning

Yes, exactly. Im attaching a couple of screenshots, one with RAPID on and one with it off.
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Im using version 4.9.7.

Actually, I did read all comments. What you dont understand is that not even Samsung Magician's benchmark is changing at all. While using win7 I could tell RAPID mode was on by looking at the...

Before upgrading to windows 10 (was using windows 7), rapid mode increased the speed significantly. After upgrading it makes literally no difference (even in Samsung's own benchmark).


Still...