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BDM100 v1255 and Galletto x64
Tested and Successful Installation Guide
This guide has been prepared to ensure the stable and trouble-free installation of BDM100 v1255 and Galletto x64 on Windows 10 64-bit systems. All the steps described below have been tested in practice and verified to work correctly when followed as specified.
System Requirements
Operating System: Windows 10 (64-bit)
Administrator privileges
Compatible BDM100 v1255 / Galletto x64 driver files
Note: Driver support is limited to Windows 10 64-bit only. Compatibility with newer Windows versions is not guaranteed.
Pre-Installation Preparation
Since the driver is not digitally signed, Windows Driver Signature Verification must be temporarily disabled before installing the driver.
Disabling Driver Signature Verification
Go to Start > Settings > Update & Security > Recovery.
Under Advanced startup, click Restart now.
On the blue screen, follow these steps:
Troubleshoot > Advanced options > Startup Settings > Restart
After restarting, press 7 or F7 to make a selection:
Disable driver signature enforcement.
Once Windows has started with this option enabled, you can continue with the driver installation.
Software Installation (BDM100 / Galletto)
The software installation is no different from a standard Windows program installation:
Run the installer as an administrator.
Complete the installation using the default options.
No warning or error messages will appear during the software installation.
The software installs automatically without any problems.
Driver Installation
Connect the device (BDM100 or Galletto) to the computer using a USB cable.
If Windows does not recognize the device automatically:
Open Device Manager
Locate the unknown device or the device with a warning icon.
Select Update Driver > Browse my computer for drivers.
Manually specify the driver folder.
During installation:
A driver signature warning will appear.
This is expected and normal.
Select "Install anyway" / "Accept the warning".
Once the process is complete, the device will have been installed correctly.
Post-Installation Check
The device should appear in Device Manager without errors.
The software should automatically detect the connected device.
Okuma/yazma operations should work normally.
If both the software and the driver work without problems, the installation is complete.
Important Notes
Once the installation is complete, the system can be restarted normally.
Driver Signature Verification will be automatically enabled again after restarting.
You do not need to repeat this process every time you run the software.
This guide has been prepared based on a tested and proven successful installation. Following the same steps should result in a stable installation on similar systems.
Tested and Successful Installation Guide
This guide has been prepared to ensure the stable and trouble-free installation of BDM100 v1255 and Galletto x64 on Windows 10 64-bit systems. All the steps described below have been tested in practice and verified to work correctly when followed as specified.
System RequirementsOperating System: Windows 10 (64-bit)
Administrator privileges
Compatible BDM100 v1255 / Galletto x64 driver files
Note: Driver support is limited to Windows 10 64-bit only. Compatibility with newer Windows versions is not guaranteed. Pre-Installation PreparationSince the driver is not digitally signed, Windows Driver Signature Verification must be temporarily disabled before installing the driver.
Disabling Driver Signature Verification
Go to Start > Settings > Update & Security > Recovery.
Under Advanced startup, click Restart now.
On the blue screen, follow these steps:
Troubleshoot > Advanced options > Startup Settings > Restart
After restarting, press 7 or F7 to make a selection:
Disable driver signature enforcement.
Once Windows has started with this option enabled, you can continue with the driver installation.
Software Installation (BDM100 / Galletto)The software installation is no different from a standard Windows program installation:
Run the installer as an administrator.
Complete the installation using the default options.
No warning or error messages will appear during the software installation.
The software installs automatically without any problems. Driver InstallationConnect the device (BDM100 or Galletto) to the computer using a USB cable.
If Windows does not recognize the device automatically:
Open Device Manager
Locate the unknown device or the device with a warning icon.
Select Update Driver > Browse my computer for drivers.
Manually specify the driver folder.
During installation:
A driver signature warning will appear.
This is expected and normal.
Select "Install anyway" / "Accept the warning".
Once the process is complete, the device will have been installed correctly.
Post-Installation CheckThe device should appear in Device Manager without errors.
The software should automatically detect the connected device.
Okuma/yazma operations should work normally.
If both the software and the driver work without problems, the installation is complete. Important NotesOnce the installation is complete, the system can be restarted normally.
Driver Signature Verification will be automatically enabled again after restarting.
You do not need to repeat this process every time you run the software.
This guide has been prepared based on a tested and proven successful installation. Following the same steps should result in a stable installation on similar systems.
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