windowLoader errors

Detailed instructions on how to solve errors before or after starting the bootloader

Errors when trying to open the loader

System Error

This image is an example and may vary!

This error means that you are missing Microsoft Visual C++ base libraries

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Error .Net Framework

This image is an example and may vary!

This error means that you are missing the .Net Framework base libraries

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Errors during authorisation

Old Windows! Need Win10 21H1 b19043

This error means that you do not have the correct Windows or version.

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You can find a list of compatible Windows editions and versions here

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You can find the Windows installation instructions here

TPM Enabled!

This error means that you have Trusted Platform Module (TMP) enabled

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Video instruction on how to disable TMP

It may have a different name on different motherboards, but it is usually referred to as TMP or Trusted Platform Module.

The video author's bios interface may be different from yours. To make your search easier, use the search engine to find a solution for your motherboard model

No VMX support!

This error means that you have Virtualisation Technology (VMX) turned off

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Video tutorial on how to enable Virtualisation Technology (VMX)

It may have a different name on different motherboards, but it is usually referred to as VMX or Virtualisation Technology.

The video author's bios interface may be different from yours. To make your search easier, use the search engine to find a solution for your motherboard model

No AVX support!

This error means that you have a broken or unsupported AVX processor instruction

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You can find out if your processor supports avx here

Legacy BIOS Mode!

This error means that you have Legacy bios mode

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Microsoft's official manual

Video tutorial on how to change bios mode from Legacy to UEFI

The video author's bios interface may be different from yours. To make your search easier, use the search engine to find a solution for your motherboard model

UEFI SecureBoot ENABLED!

This error means that you have SecureBoot enabled

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Video tutorial on how to disable SecureBoot

The video author's bios interface may be different from yours. To make your search easier, use the search engine to find a solution for your motherboard model

Error: Connect to server

This error means that you have a poor connection to the product servers or no connection at all

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Frozen product!

This error means that the product is temporarily unavailable or frozen for update

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Wrong game key!

This error means that you are using the wrong loader from another game of our product.

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Each product has its own loader

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Key has expired!

This error means that your key has expired

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Bad HWID!

This error means that the binding of the product to your computer has broken. This can happen for many reasons, from using a spoofer to changing the hardware or components of your computer.

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Bad res data!

This error means that you have a poor connection to the product servers or no connection at all

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Launch errors

Get boot part desc failed!

This error means that your boot partition is damaged or not functioning correctly.

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Boot part not GPT!

This error indicates that your boot partition is using MBR.

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Video tutorial on converting the boot partition from MBR to GPT.

The BIOS interface in the video may differ from yours. To make it easier to navigate, use a search engine to find instructions specific to your motherboard model.

Boot part wrong FS!

This error means that your boot partition is damaged or not functioning correctly.

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Get boot part MP failed!

This error means that your boot partition is damaged or not functioning correctly.

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Get boot part desc failed!

This error means that your boot partition is damaged or not functioning correctly.

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Wrong boot part size!

This error means that your boot partition does not have the standard size.

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You can find a list of compatible Windows editions and versions here

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You can find the Windows installation instructions here

No free space

This error means that your boot partition is full.

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You can find a list of compatible Windows editions and versions here

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You can find the Windows installation instructions here

BP: Fail to del files!

This error means that your boot partition is damaged or not functioning correctly.

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ERR: Wrte data!

This error means that your boot partition is damaged or not functioning correctly.

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Get boot part MP failed!

This error means that your boot partition is damaged or not functioning correctly.

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Error: hvix64/hvax64 not found!

This error means that you are missing the Windows files hvix64 for Intel or hvax64 for AMD.

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Open the Command Prompt as an administrator and enter the following command.

Wait until the loading is complete, then enter the following command.

After the loading is complete, the PC will restart, and you should launch the product following the instructions.

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Blue Screen (BSOD)

Stop code: XBOX VMCTRL CS TIMEOUT

This error means that your BIOS is damaged or not functioning correctly.

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Reset the BIOS to factory defaults.

  • Restart your computer.

  • Enter the BIOS/UEFI (usually by pressing Del, F2, F10, or Esc during startup, depending on the manufacturer).

  • Find an option like “Load Setup Defaults”, “Load Optimized Defaults”, or “Restore Factory Settings”.

  • Confirm the reset and save the changes (Save & Exit).

Enabling hardware virtualization

  • For Intel (VT-x):

    1. In the BIOS, go to the Advanced, CPU Configuration, or a similar section.

    2. Find Intel Virtualization Technology (VT-x) and enable it (Enabled).

  • For AMD (AMD-V):

    1. In the BIOS, go to the Advanced, CPU Configuration, or Processor Settings section.

    2. Enable SVM Mode or AMD-V (Enabled).

Enabling additional virtualization features

  • For Intel (VT-D):

    1. In the same BIOS section, find Intel VT-d and enable it (Enabled).

  • For AMD (KVM / IOMMU):

    1. Find IOMMU or KVM and enable it (Enabled).

Save and Exit

  • Click Save & Exit to save the settings and exit.

  • The computer will restart with the virtualization features enabled.

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Stop code: gdrv3.sys

This error indicates that a GIGABYTE utility is causing a blue screen on your system.

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