And Why You Should Never Let Someone Else Hold All the Keys
By Trevor Mifsud, CEO at vCloud Group

For many business owners, Microsoft 365 feels like “just email.”

In reality, it does much more.

It runs email, calendars, Teams, files, logins, and often much of the company’s daily work. If Microsoft 365 stops working, large parts of the business can stop too.

That is why control of the Microsoft 365 tenant matters so much.

At vCloud Group, we believe the business owner should always have full admin access to the tenant. At the same time, the IT provider should also have the right level of access, including global admin where appropriate, so the environment can be supported properly.

That balance matters.

A simple analogy helps here.

Your Microsoft 365 environment is like your office building. Your emails are the mailroom. Your files are the filing cabinets. 

Your Teams meetings are the meeting rooms. Your user accounts are the doors and keys.

Now imagine owning the business but not holding the master key to the building.

That would feel wrong.

The same is true with Microsoft 365.

What Full Admin Access Means

Full admin access means the business owner has the highest level of control over the tenant.

You do not need to use it every day. You do not need to be technical. But you do need to have it.

That way, your business can:

  • confirm ownership

  • approve major changes

  • recover from access issues

  • move providers if needed

  • maintain control during security events

This is about ownership, not daily IT work.

What Happens If You Lose Control

If the owner does not have full admin access, the business becomes dependent on someone else to manage a critical system.

That can affect email, user accounts, file access, security settings, and licence management. It can also slow down urgent responses during phishing incidents, staff departures, or account compromise.

In the worst case, the business may lose access to part of its own environment while trying to prove ownership or recover control.

That can be expensive and disruptive.

Some people hear “global admin” and worry it gives the IT provider too much power.

The truth is simpler.

If you hire a provider to manage Microsoft 365 properly, they need enough access to secure it, support it, and fix problems. Without the right level of access, support becomes slower and less effective.

So the right answer is not to lock out the provider. The right answer is to make sure both parties have the right access.

The owner should hold full control. The IT provider should hold the access needed to do the job properly.

The Benefits of Proper Microsoft 365 Access

When access is set up properly, everything becomes smoother.

The owner stays in control. The provider can still support the environment. Security improves. Provider changes become easier. Recovery becomes faster.

Most importantly, the business does not depend on hidden credentials or undocumented access.

The Risks of Poor Access Setup

The biggest risk is dependency again.

If only the provider controls the tenant, the business may struggle to make changes, move providers, or respond to urgent issues. That is not a healthy setup.

Microsoft 365 holds too much of the business to sit outside owner control.

How vCloud Group Handles Microsoft 365

At vCloud Group, we believe the customer should always have full admin access to the Microsoft 365 tenant.

We also maintain the global admin access needed to support, secure, and manage the environment properly.

That gives the customer transparency and control, while still allowing us to do the work effectively.

It is the right balance.

Final Thoughts

Microsoft 365 is not just another software platform.

It is often the operational core of the business. That is why the owner should always control the tenant, even if a provider manages it daily.

Because when your email, files, and user accounts depend on Microsoft 365, ownership should never be unclear.

Next blog in this series

If you would like read the next blog in this series, next understand why it’s important to have a backup, and why they should be tested regularly, and having access to it:
https://vcloudgroup.net/backups-and-backup-testing-what-every-business-owner-needs-to-understand/