Impossible to access the R_volution NAS from Windows 11

Since the latest version of Windows 11, the content of the R_volution NAS cannot be accessible. To fix this issue, please follow this procedure :

Enable insecure guest logons

1. Press windows button, type "gpedit.msc", and press CTRL + SHIFT + ENTER. A window will appears.
 
Warning! If you are using the Family Edition of Windows, gpedit is not available. To activate it, follow this tutorial: https://winsides.com/enable-group-policy-editor-on-windows-11-home-edition/

2. In the left pane under Local Computer Policy, navigate to :
Computer Configuration\Administrative Templates\Network\Lanman Workstation.

3. Open Enable insecure guest logons, select Enabled, then select OK.

Windows 11, version 25H2

Starting with Windows 11 version 25H2, the following configuration is required:

• Press Win + R, type "gpedit.msc", and press Enter.
• In the tree view, navigate to Computer Configuration > Windows Settings > Security Settings > Local Policies > Security Options.
• Double-click the setting named "Microsoft network client: Digitally sign communications (always)".
• Select "Disabled" and click "OK".