Best Optimization
Made my pc from going 202 fps to now going from 300-600 fps on fortnite and on COD bo6 220 fps with a 5070 ti
By Eli_pro
Wednesday, November 4, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
44 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Welcome to PcO®, the best alternative to optimize your PC for gaming.
PcO (pcoptimization.us) has 44 customer reviews on The Fair Hearing, with an average rating of 5.0 out of 5.
Showing 42 reviews with 5 stars · Clear filters
Made my pc from going 202 fps to now going from 300-600 fps on fortnite and on COD bo6 220 fps with a 5070 ti
By Eli_pro
Made my pc and games run wayy smoother, would definitely recommend!
By Finn M.
the tweaks work so great on any game I play, Fortnite and Marvel Rivals have been so much better and smoother. Not to mention the great service, they helped me through the whole optimization process and don't take long to respond.
By Amazon U.
Staff member in discord server tweaked my system and I have a pretty solid framerate increase, with the 1% and 0.1% low being much more stable and my inputs are registering much faster than they were originally. Really fast and reliable service and I recommend it.
By Ethan M.
this is something else i mean the controller optmi is making me fly like a bird its like sjay but i reccomend it ngl its pretty good u could the tweaks that there doing but those are just trash cuz u dont have the best settings like pco settings pco is the goat thanks to zurdo and my friend cono
By Justin G.
very good opti
By Subra
best optimizer
By master
the fps boost was insane i just had gotten banned and it made my pc insanely slow before the tweaks i was running 140 fps in game and now im running 400 and the service was fast
By uzi