Setup guide
Install the script, step by step
It boots from a USB stick, so the first time takes a few minutes. Follow the steps in order — skipping one is what causes almost every problem. If you get stuck, we do it with you on Telegram.
The loader package
Contains the loader and Defender Control (dControl), zipped. The loader needs your key to run.
Before you begin
- • Turn off BitLocker before touching the BIOS, or you can get locked out of your PC. It’s the first step below.
- • Windows Defender will flag the loader. That’s normal for this kind of tool — the package includes the utility to switch it off.
- • This runs below Windows and doesn’t install into it. Your account, games and files are untouched.
Turn off BitLocker first
If your drive is encrypted with BitLocker and you disable Secure Boot later without doing this, Windows will ask for a 48-digit recovery key on the next boot and lock you out of your own PC. Do this first.
- Press the Windows key, type “Manage BitLocker” and open it.
- If it says “BitLocker on” for your C: drive, click “Turn off BitLocker” and wait for it to finish decrypting.
- If it already says “off”, you’re good — skip to the next step.
Disable Windows Defender with Defender Control
Windows Defender will flag and quarantine the loader — that’s expected for this kind of software, not a virus. The package includes Defender Control (dControl) to switch it off cleanly.
- Unzip the package you downloaded.
- Right-click dControl.exe → Run as administrator.
- Click “Disable Windows Defender”. The indicator turns red.
- If Defender already deleted the loader, restore it from the quarantine or unzip the package again after disabling.
Enter the BIOS and disable Secure Boot + Virtualization
Restart and press the BIOS key repeatedly as the PC turns on — usually Del or F2 (F10 or Esc on some machines; the boot screen tells you).
- Find Secure Boot (usually under Security or Boot) and set it to Disabled.
- Find Virtualization — VT-x on Intel, SVM / AMD-V on AMD (under Advanced or CPU) — and set it to Disabled.
- Save and exit (usually F10). The PC restarts.
Plug in the USB and format it to FAT32
Any USB stick of 32 GB or less works. Formatting erases it, so use an empty one or back up anything on it first.
- Open “This PC”, right-click the USB drive → Format.
- Set File system to FAT32, leave the rest as-is, click Start.
- Don’t use diskpart or PowerShell for this — picking the wrong disk there wipes your hard drive. The right-click method only touches the USB you selected.
Run the loader and enter your key
Open the loader from the package. It prepares the USB for you — you don’t copy any files by hand.
- Right-click the loader → Run as administrator.
- Paste the key we sent you into the window that appears.
- Pick your USB drive if it asks, and follow the on-screen prompts. Let it finish writing.
Restart and boot from the USB
Leave the USB plugged in and restart. You need the PC to start from the stick, not from Windows.
- As it turns on, press the boot-menu key — often F12, F11, F9 or Esc (the boot screen shows it).
- Choose your USB stick from the list.
- If it isn’t listed, disable Fast Boot in the BIOS and try a different USB port (a rear one, USB 2.0 if you have it).
Remove the USB when prompted, then play
The script loads and tells you on screen when to pull the stick out. After that you’re done.
- Remove the USB the moment the screen asks for it.
- Windows boots as normal. Launch League of Legends and get into a game.
When you’re done playing
Turn Windows Defender back on with Defender Control so your PC stays protected the rest of the time. You only need it off while you install and run the script.
If something goes wrong
The PC won’t boot from the USB
Disable Fast Boot in the BIOS, make sure Secure Boot is really off, and try a different port — a rear USB 2.0 port is the most reliable. Re-run the loader to rewrite the stick if needed.
Defender deleted the loader
That’s Defender doing its job. Disable it with Defender Control first (step 2), then unzip the package again. Restore the file from Protection history → Quarantine if it’s gone.
The loader says my key is invalid
Check for extra spaces when pasting, and that the key hasn’t expired. If it still fails, message us on Telegram with your order ID and we’ll sort it out.
Windows asks for a BitLocker recovery key
Secure Boot was disabled with BitLocker still on. Enter the recovery key from your Microsoft account (account.microsoft.com/devices → your PC → Manage recovery keys), boot in, and turn BitLocker off before continuing.
Stuck on any step?
Installation support is included with every key. Message us on Telegram and we’ll walk you through it — or do it with you over a screen share.
Get help on Telegram