📋 Prerequisites

Before you begin, make sure you have:
  • An account on Hetzner
  • A Dedicated Server (Root Server) ordered from Hetzner
  • An account on our website with an active subscription or credits
⚠️ Cloud vs. Dedicated:
  • Cloud Server (VPS): Virtual server — faster setup, easier to use
  • Dedicated Server: Full physical server — much more powerful but requires additional steps

Step 1: Order a Dedicated Server from Hetzner

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You can order from:

Minimum recommended specs:

  • RAM: 8 GB minimum (16 GB preferred)
  • Disk: SSD or NVMe — note the type
  • CPU: Any modern processor will work fine

Step 2: Install Linux on the Server

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From Hetzner Robot (dedicated server control panel):

  1. Go to your server and click Linux under OS section
  2. Select Debian 12 or Ubuntu 22.04
  3. Set a strong root password
  4. Click Activate
  5. Confirm and wait for installation to complete
💡 Alternative Method — Rescue Mode:
  1. From Hetzner Robot, activate Rescue System
  2. Reboot the server
  3. Connect via SSH with the provided credentials
  4. Run installimage
  5. Select Debian or Ubuntu
  6. Modify disk settings if needed

Step 3: Identify the Disk Type

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After installing Linux, connect via SSH and run:

lsblk

You'll see something like:

sda     500G  ← This means SDA (SATA/SSD)
nvme0n1 500G  ← This means NVMe
⚠️ Very Important: You must identify the disk type correctly. Selecting the wrong type will cause installation to fail.

Step 4: Verify Network Settings

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Hetzner dedicated servers may have special network configurations:

  • Make sure the server has a public IP
  • If you have Additional IPs, Windows will use the primary IP
  • If you have a vSwitch or Subnet, you may need to configure them after installation

Step 5: Start Installation from Our Website

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  1. Log in to your Dashboard
  2. Click "New Installation"
  3. Enter your details:
    • IP: Dedicated server IP
    • Username: root
    • Password: root password
    • Port: 22
  4. Select your desired Windows version
  5. Select the correct disk type (SDA or NVMe — as identified in Step 3)
  6. Click "Start Installation"

Step 6: Monitor Installation & Connect

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  • Follow the progress bar
  • Hetzner Dedicated servers may take 20-40 minutes
  • After installation, connect via RDP:
    • IP: Server IP address
    • User: Administrator
    • Password: Shown in your dashboard

⚙️ Post-Installation Settings

Tips for Hetzner Dedicated Servers:
  • Drivers: You may need to install additional network or RAID controller drivers
  • KVM Console: If you can't connect via RDP, use KVM Console from Hetzner Robot
  • Hardware RAID: If you have RAID, our service handles it in most cases
  • Backup: It's recommended to backup your SSH credentials before any changes
📩 Post-Installation Instructions:
  1. First, perform a reboot through the OVH/Hetzner Panel to return to normal mode.
  2. Ignore this step if you use Android or iOS app.
  3. You now need to open this file for the first time:
    https://files.fm/f/8dnh87beb8
  4. Then enter the default password a1234#. The system will then prompt you to change your password.
  5. Default username: Administrator

If there is any problem, please do not hesitate to contact us:
https://osinstall.pro/contact.php

🔧 Troubleshooting

ProblemSolution
Rescue Mode not workingMake sure to request a Reset after activating Rescue in Hetzner Robot
installimage failsTry a different OS (Ubuntu instead of Debian) or use the standard method
Installation stuck on disk detectionVerify disk type. If a RAID controller is present, try SDA
Windows running but no internetYou may need to install Network Driver manually — contact us
KVM Console shows black screenWait 5 minutes — Windows may be restarting