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Instructions for Xernel PUBG

time02.04.2026

Download and Installation

Step 1: Download the Launcher

  1. Visit: https://xernel.cc/launcher/download
  2. Enter your license key in the appropriate field
  3. Wait for license processing
  4. Automatic download should start within a few seconds
  5. If download doesn't start automatically, click "Manual Download" button

Step 2: Save the Launcher

  • Downloaded file saves to Downloads folder by default
  • Recommended: move launcher to a separate folder, e.g., C:\XERNEL\
  • To hide product traces, save launcher to USB with RAID/FAT32 file system

System Configuration

Step 1: Disable Antivirus Programs

Disabling Windows Defender

Option 1 (Simple):

  1. Open Windows Settings (Win + I)
  2. Go to Update & Security → Windows Security
  3. Open Manage virus & threat protection
  4. In Virus & threat protection settings click Manage settings
  5. Disable the Real-time protection toggle

Disabling Other Antivirus Programs

  • Disable Kaspersky, Avast, AVG, Norton and other installed antivirus software
  • Ensure they are completely disabled, not just hidden in the system tray

Step 2: Disable System Protections

  1. Press Win (Run "Start Menu")
  2. Type cmd
  3. Right-click on cmd and select Run as administrator
  4. Copy and paste the following command in full:

reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v Enabled /t REG_DWORD /d 0 /f & reg add "HKLM\SYSTEM\CurrentControlSet\Control\CI\Config" /v VulnerableDriverBlocklistEnable /t REG_DWORD /d 0 /f & reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard" /v EnableVirtualizationBasedSecurity /t REG_DWORD /d 0 /f

  1. Press Enter and wait for the command to complete

Step 3: Enable Overlay

Make sure you have one of the game overlays installed:

For NVIDIA Graphics Cards:

  • NVIDIA GeForce Experience must be installed
  • Open NVIDIA GeForce Experience
  • Check that Game Overlay is enabled in settings

For AMD Graphics Cards:

  • AMD Radeon Software must be installed
  • Open AMD Radeon Settings
  • Ensure Overlay is enabled

For Intel Graphics or if using Discord:

  1. Open Discord
  2. Go to User Settings → Activity
  3. Find Game Overlay section
  4. Enable the Game Overlay toggle
  5. Ensure Enable Legacy Overlay is DISABLED

Step 4: System Restart

After completing all steps, restart your system:

  • Press Win + R, type shutdown /r /t 0 and press Enter
  • Or use standard shutdown menu

Product Launch

Step 1: License Activation in Launcher

  1. Run the downloaded launcher with administrator rights
  2. In the License Activation window, enter your license key
  3. Click Activate and wait for processing
  4. After successful activation, you'll reach the Launcher Main Menu

Step 2: Select and Launch Game

  1. In the main menu, select PUBG
  2. Click the Launch button
  3. A window with launch logs will appear — this is normal
  4. Wait for authorization message

Step 3: Driver Loading

  1. After authorization, a window will appear asking: "Load driver?"
  2. First launch: click YES
  3. Subsequent launches (until restart): click NO
  4. ⚠️ If you click YES every time, you'll experience problems
  5. If you get the error "driver load failed -1," it is related to the fact that you have Riot Vanguard, Faceit, or any other antivirus or anti-cheat software on your computer (you need to uninstall them and then restart your computer).

Step 4: Finalization

  1. Wait for the green logs in the launcher.
  2. When the launcher closes, go into PUBG and press delete.
  3. ✅ Product is ready to use!

FAQ

Q: Launcher won't download, what to do?

A: Check:

  • Internet connection is active
  • Your license key is valid
  • Try manual download
  • Use a different browser
  • Disable VPN

Q: I entered the wrong license key, how to fix it?

A:

  1. Restart the launcher
  2. On next attempt, enter the correct key
  3. If key is lost, contact support

Q: Do I need to disable Defender if I have another antivirus?

A: Yes, disable both. Windows Defender can conflict with the product even with other antivirus present.

Q: What if I don't see Overlay in game?

A: Make sure:

  • Overlay is enabled in graphics card settings
  • You're using Game Overlay, not legacy version
  • You're using the correct overlay for your graphics card

Q: How often should I click YES when loading the driver?

A:

  • Only once after each system restart
  • All other launches in the session — select NO

Q: What if I accidentally pressed YES multiple times?

A: Just restart and repeat the process. After restart, the situation will normalize.

Q: I closed the logs window, what should I do?

A: Restart the launcher and run it again. This is a simple error, a restart will fix it.

Troubleshooting

Problem: Antivirus blocking launcher

Solutions:

  • Completely disable antivirus (not just protection mode)
  • Add launcher folder to exclusions
  • Restart after disabling
  • If problem persists, use dControl.exe option

Problem: "License key expired"

Solutions:

  • Check expiration date in your account
  • If key is expired, purchase a new one
  • If you're sure key is active, contact support

Problem: Driver won't load or error

Solutions:

  • Ensure all system protections are disabled
  • Run launcher with administrator rights
  • Check that you executed the protection disable command
  • Restart and try again
  • Update video driver (NVIDIA/AMD)

Problem: Game launches but launcher shows error

Solutions:

  • Click OK on error window
  • Close game and restart
  • Ensure PUBG is installed in Steam
  • Check disk has enough free space

Problem: Black screen at game startup

Solutions:

  • Check Overlay is enabled
  • Update video driver
  • Disable screen recording programs (OBS, Bandicam)
  • Close other overlays except the one you need
  • Ensure monitor is connected to graphics card, not motherboard

Problem: Low FPS or frequent lag

Solutions:

  • Close unnecessary programs
  • Check Task Manager for heavy processes
  • Update video driver to latest version
  • Check component temperatures (may be overheating)
  • Ensure dedicated graphics card is being used

Problem: Launcher window doesn't appear after launch

Solutions:

  • Wait a few seconds (first launch may be slow)
  • Check Task Manager (launcher process should be active)
  • Restart and try again
  • If problem persists, reinstall launcher

Problem: "Cannot connect to servers"

Solutions:

  • Check internet connection
  • Disable VPN
  • Ensure PUBG servers are accessible
  • Restart
  • Check Windows Firewall (add launcher to exceptions)

Problem: Launcher requires re-activation after restart

Solutions:

  • This is normal, just enter key again
  • Ensure key is entered correctly (without spaces)
  • If error repeats, contact support

Problem: PUBG not installed in Steam

Solutions:

  • Install PUBG through Steam
  • Ensure game is completely downloaded
  • Update game to latest version
  • Check file integrity (right-click game → Properties → Local files)