Xilly
XillyOS
XillyOS is Windows 11, stripped down for gaming. It is the clean install we set up during your optimization session: fewer background processes and less RAM in use, while your games, apps and anti-cheat keep working.
Who this page is for
For players who want a clean start instead of tuning a Windows install that has years of apps, drivers and leftovers on it.
- XillyOS is installed live during your booked session while you are on a Discord call, then tuned for your hardware and games like any other Xilly optimization.
What XillyOS is
XillyOS is built on Windows 11 Pro. It keeps what your games and hardware need and drops the rest. On an Intel Core i9-14900KF with 32 GB RAM it idles at 61 processes with 2.1 GB of memory in use.
- Startup apps, preinstalled extras and unused background services removed
- Games, launchers and anti-cheat kept working
- Anything you miss can be turned back on from the Post Service Utility
- Tuned for your hardware after the install
How to get XillyOS
XillyOS is not a public download. It comes with Core and Competitive optimization: when you book, you choose whether we tune your current Windows or install XillyOS.
- Choose XillyOS when you book your session
- Get a personal download link by email (about 5.7 GB)
- Download it on the PC being optimized, not your phone
- The link works on up to 3 devices and expires 24 hours after your session
XillyOS or your current Windows?
A clean install makes sense when Windows is old, cluttered or unstable. If your current install is healthy and you would rather keep everything as it is, we tune it in place instead.
- XillyOS: a clean start with less background load
- Your current install: keep your files, apps and settings
- A clean install replaces Windows, so back up your files first
- Not sure which fits? Ask in Discord before you book
Frequently asked questions
Is XillyOS free to download?
No. XillyOS comes with a Core or Competitive optimization session. After booking you get a personal download link for it.
Do I have to use XillyOS?
No. We can optimize your current Windows or install XillyOS. You choose when booking.
Will I lose my files?
A clean install replaces your current Windows, so back up anything you want to keep before the session. If you keep your current install, your files stay where they are.
What if my download link expired?
Links stop working 24 hours after your session. Message us on Discord and your technician will send a new one.