Smart Windows optimization for people who play to win.
FlowSync is a Windows app. Send yourself the link and download it on your PC.
More frames. Fewer stutters. Stability in every round — not just in the menu.
Try it freeConsistently high FPS where there used to be hitches and drops at the worst possible moment.
Illustration: how the frame rate changes after optimization
Measured on users’ computers. Gains depend on hardware, drivers and in-game settings.
FPS gains depend on your PC configuration, game settings and driver version.
CS2 on a mid-range PC — Ryzen 5 5600X · RTX 3060. Measured on the Benchmark map.
FlowSync doesn’t apply one-size-fits-all settings. First it studies your system — then it acts.
It scans your CPU, GPU, memory and Windows build. A tweak is applied only if it’s relevant to your exact configuration.
Before the first change, a full snapshot of the registry and service states is taken. That’s your safety net — the restore point always works.
Selected tweaks are applied from the registry through to Windows services. Every change is logged, progress is visible in real time.
Launching the game through Session Mode enables temporary optimizations for the match — and rolls them back on its own the moment you quit.
Every mode explained in plain language. No visual noise — only what actually moves your FPS.
From a light cleanup before the match to a full squeeze — turn on only what you need.
Permanent deep registry and service tweaks. Applied once, active on every system start.
Aggressive optimizations for the duration of the match only. Full automatic rollback once you leave the game.
Closes background processes before the match — browsers, updaters, sync clients. Frees memory and takes load off the disk.
Maximum squeeze for experienced users and powerful rigs. Enabled deliberately — and reversed just as easily.
A guide to switching off Windows services. It detects your hardware and asks pointed questions — no blanket solutions.
Finds the source of stutter and freezes. It checks what people usually only learn about on forums — and explains it in plain language.
Process priorities, timings and core allocation for gaming load. IFEO High I/O, Win32PrioritySeparation, C-states — the foundation of the whole optimization.
GPU scheduler, render priority, TDR Delay.
Standby cache and RAM cleanup before the match.
TCP buffers and lower ping, DiagTrack telemetry disabled, NIC Large Send Offload, smart handling of background services.
One click a second before the game — and every resource goes into it. When you quit, everything returns on its own.
Pick your configuration — we’ll show a realistic estimate based on users with similar hardware.
Estimate based on data from users with similar configurations. Actual gains depend on drivers and game settings.
Smooth where it used to tear at 30–40. Games become playable.
Steady frames without drops or stutter, even in heavy fights.
Even frametime and minimal latency — built for competitive play.
A restore point is created automatically. Don’t like the result? Go back instantly.
FlowSync only touches Windows system settings. Your game files stay exactly as they were.
Before every optimization, a backup of the affected keys is created. You can export it as a .reg file.
One button returns the system to its original state. It works even if you’ve already closed the app.
No edits to game files, Steam configs or EAC and VAC components. Registry and Windows services only.
Anti-cheat looks for file tampering and suspicious injection. FlowSync does neither.
Every action is written to a detailed log. You always know exactly what changed.
There is no malicious code. A warning, if it appears, is a false positive caused by registry access. You can verify the file yourself.
Signing up takes half a minute and costs nothing. In return, your license stops depending on a single file on your drive.
The license is tied to your account, not your drive. Reinstalled Windows? Just sign in again.
Activity rings, launch history and the list of applied modules — you can see what’s actually working on your system.
25% from every purchase made through your link. Credited automatically, withdrawn without hoops.
Every purchase and receipt in one place. You can always reopen an invoice.
Instant key delivery and password recovery through the bot — no support tickets.
An account costs nothing and commits you to nothing. The trial works without one too.
Your account has a level. It grows from what you already do: running the app, visiting the site, inviting friends. And the level unlocks what you cannot get any other way.
At level ten — a second licence for a second computer. Laptop and desktop under one account.
From level five your support requests are marked priority and move to the top of the queue.
Frames, name gradients, and badges unlock with levels — and everyone sees them on the leaderboard.
Your name shows on the board only if you choose — one switch in your account turns it off.
48 hours with everything included, free. Like it? One key forever, no subscription.
Purchase through the Telegram bot: card or crypto. The key arrives instantly and binds to one PC for good.
Every major update raises the price. A license you have already bought stays yours at the old one.
Full functionality, no limits. Not for you? Roll the changes back with one button and uninstall. No risk.
Answers to common questions: install, key, antivirus, rollback, errors.
How to raise FPS, remove stutters and lower ping — in-depth guides.
What’s new on the site: every change, with a date.
Your key, level, launch and payment history, referral link.
Make gaming videos? Get paid for videos about FlowSync.
News, app updates and support.
Thirty seconds to switch off by hand what eats your FPS. FlowSync does it in one tap.
Tap the processes — each one is stealing frames
Download FlowSync and feel the difference in your next match.
By creating an account you accept our terms of service and privacy policy.
The code goes to the Telegram account linked to your profile.
Choose a payment method
✈ Telegram Stars Through the bot — the key arrives instantlyThe license binds to one PC for good