What is a PC optimization?

More frames from
the
PC you own.

PC optimization means tuning the settings and software your PC already has, so your games run faster, smoother, and snappier without buying a single new part.

Most PCs run games at a fraction of what they can do, held back by background junk and default settings. Our engineers fix that manually, by hand, while you watch. No shipping required.

Quick €5 PC evaluation available before booking.
STOCK 9800X3D · RTX 5090 · 32GB 6000 MT/S CL26 OPTIMIZED
Every session No gain, no charge.
Money-back
guarantee
Tuned for the most popular titles you actually playTuned for all popular titles
Apex LegendsARC RaidersArena BreakoutCall of DutyCounter-Strike 2DeadlockDelta ForceDota 2Escape from TarkovFortniteHaloHunt: ShowdownLeague of LegendsOverwatch 2PUBGRustTHE FINALSValorant
The myth

For more FPS, you have to spend €2,000+ on new PC parts.

It's what almost everyone believes. So they save for months, drop a fortune on new parts, and still leave a big chunk of performance switched off by default.

Then the new build arrives and nothing changes. The same stutters, input lag, and background junk, just with a slightly higher FPS number. An optimization fixes all of this.

The truth

You just need the frames your PC is already hiding.

Optimization unlocks what you already paid for, no new parts, for around 45% more FPS on average. Our engineers also specialize in fixing other issues such as input delay, network problems, stutters and more.

What's the process?

Four simple steps. You just watch.

We care. Lay back, relax, and let us handle it.

01

Book a Session

Pick a time and date. Receive a confirmation e-mail with simple preparation instructions. Get ready in 30 minutes or less.

02

Get Optimized

An engineer connects over TeamViewer and tunes everything by hand, live in front of you, in 3 to 5 hours.

03

Enjoy the Gains

More frames, no lag, smooth games. Every change is reversible and safe for VAC, Vanguard, Faceit and the rest.

04

30 Days Support

We stay in touch for a full month after the session. If anything ever feels off, you message us directly, no ticket queue.

Upgrade, or optimize?

€2,000 versus €200?

You can do both, but chasing better performance with hardware rarely means one part. Once the GPU is faster, the CPU and RAM become the bottleneck, so the bill stacks up fast. Here's a typical upgrade, next to what tuning your current rig costs.

PC PARTS CO.
THE HARDWARE ROUTE
TILL 04   OP 12   DOC 000418
ORDER PLACED · SHIPS IN 3-5 DAYS
ITEMEUR
NVIDIA RTX 5070 Ti1,250.00
1 @ 1,250.00
AMD RYZEN 7 9800X3D420.00
1 @ 420.00
G.SKILL 32GB DDR5540.00
1 @ 540.00
MSI B850M POWER350.00
1 @ 350.00
TOTAL2,560.00
VAT INCL 20%426.67
CARD **** 1337APPROVED
THEN: ORDER, WAIT, REBUILD,
REINSTALL WINDOWS, TROUBLESHOOT.
STILL ON DEFAULT SETTINGS.
4 0210 0892 0507
HAPPY HEADACHES :)
14:30
Your sessionRef 10418
25
Thursday 25 December14:30 - 17:00 · via TeamViewer
EngineerAssigned
Duration3-5 Hours
Support30 Days
Cost€179
FrameSync Labs · Ref 10418
Now the performance.

Mid-Range or High-End? It still works.

Here's what tuning actually delivers. There's something for everyone.

45% more FPS
PAID FOR ALL OF IT, USE ALL OF IT

Same hardware, running the way it should - flawlessly.

Before
619 FPS
After
900 FPS
Ryzen 7 9800X3D + RTX 5090, Counter-Strike 2, 1920x1080
01Stable & High FPSHigh & Stable FPS 02No Lag Spikes 03No Stutters 04Max Responsiveness100% Responsive
Tuned Mid-Range~€1,550Ryzen 7 5800X3D + RTX 3060
603 FPS
Stock High-End~€7,200Ryzen 7 9800X3D + RTX 5090
619 FPS
Counter-Strike 2 · 1920x1080 · Competitive Settings · Premier Match
A tuned €1,550 PC keeping pace with a stock €7,200 one, saving a whopping €5K+.
The budget beast

A tuned mid-range PC nearly matches a stock rig costing 5x more.

An optimized 5800X3D + RTX 3060 build hits 603 FPS in CS2, matching an untouched 9800X3D + RTX 5090 (619 FPS). You could say that's money well-wasted if you're still running everything stock in 2026.

"Sounds too good to be true"

It's real. And it's safe.

The optimization scene has earned the skepticism, we're here to change it.

Anti-Cheat Safe

We never touch game files. VAC, Vanguard, EAC, BattlEye and Faceit all stay happy. Your account is never at risk.

100% Reversible

Every change can be undone. Nothing is permanent, and your system can be rolled straight back if you ever want to.

Done by Veterans

Tuned by hand by engineers who hold multiple 3DMark world records, not a one-click file you could grab for free.

Massive Community

Over 60,000 members in our Discord. Ask questions, compare results and see what other people’s sessions actually did.

High frames, sluggish game?

Your average FPS is not what you feel in-game.

What you actually notice is the floor, not the average. The 1% lows are the worst frames in a session, and they are the ones that land mid-spray, mid-peek, mid-clutch. A high average with a low floor still feels like a bad PC.

So this is what we tune for. In most of the benchmarks we captured, the floor rose further than the average did. The frames you were losing at the worst moment came back first. The game suddenly feels crisp and aim is on point.

3.6ms 1.8ms
Counter-Strike 2
+82%1% low FPS
Valorant
+91%1% low FPS
Fortnite
+57%1% low FPS
PUBG
+88%1% low FPS

Recorded before and after in the same session, same scene, same settings. Full figures for all eight titles are on the homepage.

No guesswork!

Every change is measured, not "promised".

Every tweak is verified in-house before it ever goes near a customer. Sessions are benchmarked before/after, so you can see the difference rather than take our word for it.

NVIDIA LDAT
End-to-end click-
to-photon latency
FrameView
Frame time capture
and analysis
BenchMate
Benchmark validation
and result integrity
Intel PresentMon
Frame presentation
and latency tracing
HWiNFO
Clocks, thermals
and power

Read the full methodology on our services page.

Most of what we do, nobody pays for. Because we care.

Our free Windows modification (FSOS-X) has surpassed 300,000 downloads and the community is past 100,000 people, spread across more countries than we can count. None of them paid anything for our free resources, tools, or the YouTube guides. The paid part is separate: one engineer, one-on-one with you, working on your PC and tailoring it to your needs while you watch.

300,000+
FSOS-X downloads
320+
Customer reviews
40+
Pros optimized
Empowering legends

Teams & orgs whose players, creators & casters chose to work with us.

9z Globant
Cloud9
KRU
Razer
Complexity Gaming
9z Globant
Cloud9
KRU
Razer
Complexity Gaming
9z Globant
Cloud9
KRU
Razer
Complexity Gaming
BC.GAME
Evil Geniuses
PGL
Uprising Academy
BC.GAME
Evil Geniuses
PGL
Uprising Academy
BC.GAME
Evil Geniuses
PGL
Uprising Academy
Bestia
FR Chronic
Into the Breach
Virtus.pro
Bestia
FR Chronic
Into the Breach
Virtus.pro
Bestia
FR Chronic
Into the Breach
Virtus.pro

The optimization pros use - available to you.

Go from sluggish frames to winning games in a matter of hours. Tournament-grade attention to detail, priority aftercare. Why? Because you deserve it.

Manually done by veterans in the scene
Measured before and after results for each sessionMeasured before and after session results
Reversible, and 100% safe for your gaming rigReversible and safe for your gaming rig
nøthing Curexi Pro players who use FrameSync Labs
Pick your depth.

Start with just €5.

Not sure what plan suits you best? Get an evaluation.

Quick Evaluation
€515 min

Not sure it is worth optimizing? An engineer reviews your system and gives you a straight answer.

Start Here
Competitive
€89One-time

Full Windows, network and GPU tuning for a clean, consistent competitive setup.

Book Competitive
Most Popular
Pro-Level
€179One-time

The complete overhaul. Windows, BIOS and hardware tuning for max performance & stability.

Custom Optimization
from €30

Build your own plan and pick only what you need. Price and session length adjust as you choose.

Customize

All plans include 30 days post-optimization support and a money-back guarantee. Compare everything

Before you book.

Quick questions, quick answers.

The six things people ask most before booking, each answered in short.

It's tuning the settings and software your PC already has, Windows, BIOS, drivers, CPU, GPU, RAM and network, so your games run faster and smoother. More FPS, no input lag, zero stutters, with no new parts.
No. We never touch game files, so VAC, Vanguard, EAC, BattlEye and Faceit are all unaffected. Your account is never at risk.
No. You are free to back up any important files before the session begins as a fresh Windows installation is required. A dual-boot setup is also available if you prefer something more straightforward without having to touch your operating system at all.
Almost certainly. The €5 evaluation confirms it before you commit to a full plan, and if your PC genuinely won't benefit - we tell you, rather than take the booking.
Around 45% more on average on the same hardware, with the Pro-Level plan. It varies by system and game, which is why we measure before and after.
All you have to do is a fresh Windows installation to ensure we start fresh. A quick and simple guide will be provided by us. The rest is all done by one of our engineers live while you watch.
Ready to get optimized? Engineers Available Now