Rainbow Six Siege PC: less input lag and steadier frames on Windows
Siege is decided by milliseconds at angles. Input that feels late or a hitch while peeking feels terrible.
If you searched "how to reduce input lag in Rainbow Six Siege on PC", you've probably already tried in-game graphics settings and driver updates. Those help, but they leave Windows itself alone. Windows ships set up for everything at once: updates, indexing, background apps, power saving. Fastplay changes that, so your PC puts Rainbow Six Siege first.
What players usually notice
- Input that feels late when peeking
- Hitches during breaches
- Lag spikes on some servers
Before you order, you tell us your CPU, RAM, graphics card, connection and what you notice in Rainbow Six Siege. Your build is made to order for that PC, not a one-size-fits-all pack.
How it works
- Answer a few questions about your PC (about 2 minutes).
- We build your regedit for your setup.
- You get one small file by email. Make a Windows restore point, double-click the file, confirm, restart.
No program to install and nothing running in the background. It only changes Windows settings and never touches Rainbow Six Siege files. Results depend on your hardware, so we don't promise exact FPS or ping numbers.
Get your Rainbow Six Siege build (from $9)FAQ
What does Fastplay do for Rainbow Six Siege?
Fastplay is a Windows regedit made to order for your PC. It changes Windows settings so your PC puts Rainbow Six Siege first. It isn't a mod or a cheat, and it never touches game files.
How much does it cost?
Builds start from $9 and a full build is $27 max, one-time, with no subscription. Extra game profiles and lifetime updates are FREE.
How fast is delivery?
Standard delivery takes 2-3 days and is FREE. Priority arrives within 14 hours for +$3, or FREE on orders from $20.
Does it touch anti-cheat or game files?
No. Fastplay only changes Windows settings. It never touches game files.
Do I get updates?
Yes. Lifetime updates: if a Windows or game update changes a setting in your build, email us and we send you an updated file for free. This covers the modules and PC from your original order. It's on request and takes the same delivery time as your order. New modules aren't included.
How do I undo it?
Make a Windows restore point before you apply it. You can roll back to it at any time.