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Help signature component installation on Microsoft Windows 11

The signature component allows to obtain the user's electronic certificates, as well as to apply electronic signature of Web forms.

This component is an application that requires to be installed on your computer.

To download the updated version of O2CertServer you can click this link or from the links that appear in the following window:

Download finished, and if it has not run automatically, run it.

Help signature component installation on Microsoft Windows 7, 8.1 and 10

The signature component allows to obtain the user's electronic certificates, as well as to apply electronic signature of Web forms.

This component is an application that requires to be installed on your computer.

To download the updated version of O2CertServer you can click this link or from the links that appear in the following window:

Download finished, and if it has not run automatically, run it.

When installed a warning box will appear.

You must press the Allow access button

Supported operating systems

The digital signature software is only compatible with Microsoft Windows 7, 8.1, 10 and 11 operating systems.

This software is only compatible with Windows operating systems.
The software required to perform the digital signature will be downloaded and installed automatically. For this you must be an administrator of the computer.

Supported browsers


Mozilla FireFox 60.0 or higher	Google Chrome 65.0 or higher	Microsoft Edge 45.0 or higher	Opera 55.0 or higher

Other requirements

To view the documents you need a PDF reader such as Adobe Acrobat Reader.

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