Microsoft 365 Apps for business

    30 days FREE
    29,90 after 10 €/month first year
    Buy it
    • Web and installable applications: Word, Excel, PowerPoint, OneNote
    • Outlook: installable
    • 15 installations included (per user): 5 in PC / Macs, 5 in tablets and 5 in phones
    • 1 TB of OneDrive storage 1 TB (per user) and file sharing

    Microsoft 365 Business Basic

    30 days FREE
    29,90 after 5 €/month first year
    Buy it
    • Web applications: Word, Excel, PowerPoint, OneNote
    • Outlook: web
    • 1 TB of OneDrive storage 1 TB (per user) and file sharing
    • Microsoft Teams (formerly Skype)
    • 50 GB Exchange Mail (per user)
    • 1 Free domain for the first year

    Office 365 Business Standard

    30 days FREE
    29,90 after 12 €/month first year
    Buy it
    • Web and installable applications: Word, Excel, PowerPoint, OneNote
    • Outlook: web and installable
    • 15 installations included (per user): 5 in PC / Macs, 5 in tablets and 5 in phones
    • 1 TB of OneDrive storage 1 TB (per user) and file sharing
    • Microsoft Teams (formerly Skype)
    • 50 GB Exchange Mail (per user)
    • 1 Free domain for the first year

Everything you need in your office in one service

Microsoft Office programs, cloud storage, mailboxes and Skype

Microsoft 365, Power and Flexibility

Always updated

You will always have the latest version of Office automatically and with no additional charge.

From any device, anywhere

From a PC, a Mac, a tablet or a smartphone and wherever you are, you can access your Word, Outlook, Excel, Power Point, OneNote, Publisher, Access programs.

With Sway

This application will allow you to easily create reports, courses, presentations, etc. and share them with anyone in a very simple way through any web browser.

Store, sync and share with OneDrive

Online storage

1 TB to store and access your files easily from anywhere and on the device.

All your synced devices

With the OneDrive application installed, you will be able to synchronise, edit and share files and access your Office documents from your iPhone, iPad, Android or Windows.

Work in a team and on co-ordinated projects

You can create photo albums that you share with friends and family, shared libraries, or group sites where you can work together and synchronise with your team.

Business mail wherever you are

With your own domain name

Use the domain that we give you (.com, .es, etc.) to create a personalised mailbox with the name of your project and provide a professional image.

50 GB of storage

You have a mailbox with 50 GB of space, so you can store all your documents and mails easily

Always available, from any device

Wherever you are, your email, calendar and contacts will always be available, accessible and up-to-date. Regardless of where you are and the device you use.

Online meetings with Microsoft Teams

Virtual meetings

Connect with colleagues or business partners from anywhere in the world through chat, voice calls and video calls. From Outlook, you can schedule your meetings online simply and professionally.

High definition audio and video

You will be able to videoconference with up to 250 participants in quality and accessible HD from any device. Collaboration Tools

Collaboration tools

Like screen sharing, any application, private chatting, surveys or taking notes in real time.

Contact us by email

You can send us an email 24/7 to get in contact with us.

Or we will contact you

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Frequently asked questions about Microsoft 365

What is the difference between Microsoft 365 and Office subscription plans as a single purchase?

With Microsoft 365 subscription plans, you get the full version of Office applications: Word, Excel, PowerPoint, OneNote, Outlook, Publisher and Access (Publisher and Access are only available for PC). You can install Microsoft 365 on multiple devices, including 5 PC and Mac computers, 5 phones and 5 Android ™, iPad®, and iPhone® tablets. In addition, with Microsoft 365, you'll get services like online storage with OneDrive and Skype minutes for home use. If you have an Microsoft 365 subscription enabled, you will always have the most up-to-date version of Office applications.

Office as a single purchase includes applications such as Word, Excel and PowerPoint for use on a single PC or Mac. Applications are not automatically updated: to get the latest version, you must purchase Office again when the new version is available. In addition, Office as a single purchase does not include any of the services included with Microsoft 365.

Will I have control of my documents with an Microsoft 365 subscription? What will happen when I cancel my subscription?

Yes. The documents you create are solely your property. You can save them online in OneDrive, or locally on your PC with Windows or Mac.

Even if the subscription is canceled or expired, you will still have access to all files and you can continue to download them by logging into OneDrive directly with the Microsoft account you used to set up Microsoft 365. But you will lose the additional storage that comes with the subscription, , If your OneDrive account exceeds the free storage quota, you must either save the files elsewhere or purchase more OneDrive storage.

Do I need Internet access to use Office?

Internet access is required to install and activate the most recent versions of Office suites and all subscription plans to Microsoft 365. Internet access is also required to access documents stored in OneDrive, unless otherwise noted. install the OneDrive Desktop app. You will need to connect to the Internet periodically to keep the Office version up-to-date and take advantage of automatic updates. If you do not connect to the Internet at least every 39 days, applications will go into reduced functionality mode (meaning you can view and print your documents, but you will not be able to edit or create new ones). To reactivate Office applications, reconnect to the Internet.

You do not need to connect to the Internet to use Office applications (such as Word, Excel, and PowerPoint) because applications are installed on your computer.

What conditions apply to the Free Domain promotion?

You can get a Free Domain if you purchase any of our Office Plans. And you can enjoy it for 1 year. The domain extensions included in the promotion are: .com, .es, .net, .org, .info, .eu, .biz, .mobi, .com.es, .nom.es, .org.es, .ws, .be, .fr, .pt, .com.pt, .online or .store.

What is OneDrive and what does it serve me?

OneDrive is an online storage service, which includes 1TB of space, and can be used to store documents, notes, photos, music, videos and other types of files. With OneDrive you can access your files from virtually any device, as well as share them with other users.

If you have the OneDrive application installed on your PC or device, it will create an ONedrive folder on the device that automatically synchronizes with the information stored in the cloud so you can work on your documents (even when offline).

What is Microsoft Teams (formerly Skype for Business) and what does it serve me?

Microsoft Teams (formerly Skype for Business) is an online service that will provide you monthly with:

• 60 minutes of Skype available to call colleagues, partners, friends or family to a mobile or landline, whether they have a Skype account or not. You can use them from any device where you have installed the Skype application (a mobile, a tablet, a TV or any other device)

• The ability to program unlimited virtual meetings or start anytime, with a maximum of 250 participants that can join from any smartphone, tablet, PC, etc. These meetings include audio, HD video and desktop sharing and / or applications.

How to configure your Outlook to use your new Exchange mail account?

Open Outlook and select the File menu, Account Information and the option to Add account. On the Automatic Account Configuration page, enter your name and email address, then press Next and then Finish.

If you use an older version of Outlook or if you have a POP or IMAP account (Arsys Email Plan), automatic account configuration may not work. If it doesn't work, select Manual Configuration and enter the configuration of your servers and access details manually.

If it is the first time you are using Outlook, we recommend that you check the first steps guide.

After purchasing Microsoft 365, how can I set up my account and install Office?

From the Arsys control panel you have information on how to configure your mailbox with different mail clients (Outlook, Thunderbird ...) and you can send that information by email.

About the requirements and installation of the Office suite, you can consult the help of Microsoft to Download and install Microsoft 365.

How do I view my invoice and current Microsoft 365 subscription?

You can check all the billing information about your Microsoft 365 service in your Arsys Client Area.

How do I add additional licenses to my existing subscription for new users?

To add new subscriptions to your Microsoft 365 service, go to your Client Area, select the Microsoft 365 product, and from the Administrative Management, you can see the subscriptions of each type you have available and add new subscriptions for that Microsoft 365 service You can purchase new subscriptions from Exchange Online, Microsoft 365 Business Basic, and Microsoft 365 Business Standard.

How to change to a different plan or subscription?

You can change the subscription type for any user created at any time from the Microsoft 365 Control Panel. From the "Microsoft 365 Accounts" module, choose the user you want to modify and click on the "Modify account" icon. From here you can modify the name and surname of the contact associated with the user / email as well as the type of account for that user (Exchange Online, Microsoft 365 Business Basic, Microsoft 365 Business Standard). You must have available and without using any license of the type of account that you want to migrate to make the change.

During the change, the user will not lose any mail, but depends on the type of account to migrate, the available features will vary.

How to cancel, renew or reactivate an existing subscription?

To cancel a subscription of any type of Microsoft 365, you must do it from the Administrative Management of the product. Make sure there are no active users using that subscription, otherwise you will not be able to unsubscribe.

The different plans of Microsoft 365 have the same periodicity and are renewed by default according to the periodicity that you have chosen and that you can change from your Client Area.

If you have deleted a user, you can manually reactivate it, provided that no more than 30 days have passed. You must request it from the contact section of your Client Area.

After the 30 day free trial period, does Microsoft 365 keep my information?

Don't worry. After the free 30 days, all your information and account configurations will remain in place for another 30 days. During that time you can keep your service (and be charged for it from that point forward) or cancel it. Once the account information has been deleted after the 30 additional days, it cannot be recovered.


  • Data centers in Spain

    Ensure compliance with Spanish regulations concerning the protection of data of a personal nature and the measures required by the PDPL. Here at Arsys we guarantee that your data will never leave Spain.

  • Our Own Call Center in Spain

    More than 300 people, who are passionate about technology and in continuous training, dedicated exclusively to answer your questions and queries.

  • 365 days a year, 24 hours a day

    You can contact us in the way which best adapts to your needs: telephone, chat, the Client Area, email or Twitter.


  • mobi

  • es

  • registre

  • fr

  • cat

  • tel

  • icann

  • verisign

  • biz

  • eu

  • org

  • web

  • info

  • pt

  • madrid

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