MS-700 Managing Microsoft Teams Exam Prep Resources

Ready to become a certified Microsoft Teams Administrator? It’s as easy as 1-2-3.

Steps to getting your Teams Administrator certification

  1. Study for the MS-700 exam
  2. Schedule the MS-700 exam
  3. Pass the MS-700 exam

That’s it! The Teams Administrator certification only takes passing this one exam to obtain. In this post, I’ll share both free and paid resources to help you prepare.

Here are some resources:

Free MS-700 study resources

My MS-700 exam study guide with 168 practice questions

Ready for more? Check out Peter Rising’s and my MS-700 exam guide for in-depth exploration of the latest objectives. I recommend starting out by reviewing the objectives and focusing on your weakest areas.

If you use an exam guide or practice test, you’ll get a realistic idea of the types of questions that will appear on your actual exam. You can also check out some practice questions by watching my DC SP User Group recording where I shared some practice questions during the presentation.

MS-700 exam guide (2nd ed) table of contents

  1. Plan and configure network settings for Microsoft Teams
  2. Identify licensing requirements for Microsoft Teams
  3. Plan and configure security and compliance settings for Microsoft Teams
  4. Plan and implement governance and lifecycle management for Microsoft Teams
  5. Configure and manage external and guest users
  6. Configure and manage Microsoft Teams devices
  7. Creating and managing teams
  8. Plan and manage channels
  9. Manage chat and collaboration experiences
  10. Manage apps for Microsoft Teams
  11. Manage meeting experiences
  12. Manage phone numbers
  13. Manage Phone System for Microsoft Teams
  14. Monitor and report on a Microsoft Teams environment
  15. Troubleshoot audio, video, and client issues
  16. Mock exam
  17. Mock exam answers and explanations
  18. Answers (and explanations) to practice questions

Order our MS-700 exam guide here.

Good luck!

Service principals vs service accounts: Which one should you use for Power Automate flows?

colorful toothed wheels

Power Automate allows you to automate workflows across various applications and services. However, when you create a flow, you need to decide how to authenticate and authorize it to access the data sources and actions it needs. This is where service principals and service accounts come in.

Service principals are special types of users that represent an Azure AD application. They have a system administrator role and use a client secret (a permanent password) to connect to data sources such as Dataverse. Service accounts are regular user accounts that have a username and password. They can be assigned different roles and licenses depending on the flow’s needs.

Recently, I posted How to use service accounts in Power Automate flows and avoid common pitfalls. Check it out to do a deeper dive on just service accounts.

So which one should you use for your Power Automate flows: service principals or service accounts? Here are some pros and cons of each option:

Service PrincipalsService Accounts
– More secure as they do not expose username or password– Easier to set up and manage
– Do not consume a license as they use an application user account– Can be assigned different roles and licenses for different flows
– Can perform actions on behalf of organization users who trigger the flow– Can access more data sources and actions than service principals
– More complex to configure and troubleshoot– Less secure as they expose username or password
– Limited to data sources that support Azure AD authentication– Consume a license for each service account used in a flow
Table comparing the pros and cons of Service Principals and Service Accounts

As you can see, there is no definitive answer to which option is better for your Power Automate flows. It depends on your specific scenario, requirements, and preferences. However, some general guidelines are:

  • Use service principals if you want more security, less licensing costs, and more flexibility in performing actions on behalf of other users.
  • Use service accounts if you want more simplicity, more data source options, and more control over roles and licenses.

This post has explained the high-level differences between service principals and service accounts to consider when building flows in Power Automate. For more information, please refer to these resources:

How to use service accounts in Power Automate flows and avoid common pitfalls

Do you want to automate your workflows with Power Automate and make sure they can last for years to come? If so, you need to pay attention to how you share your flows and how you sign into the services that you use in them. Using your own user account may seem convenient, but it can also cause trouble if your account gets changed or deleted. In this post, I will show you two examples of what can go wrong when you use personal accounts in Power Automate flows and how to avoid them by using a service account instead.

Consider these two scenarios involving Power Automate flows that connect to different services:

  • Bob creates a flow that triggers when a new item is added to a SharePoint list and sends an email alert to his team. He uses his own user account to create the flow and does not share it with anyone else. A few months later, Bob quits his job and his account is disabled. The flow stops functioning because the connection is lost and no one can access or edit it. The team does not receive any email notifications and has to manually monitor the SharePoint list for new items.
  • Carol creates a similar flow as Bob but she shares it with her colleague Dave as a co-owner. However, she still uses her own user account to authenticate to some connectors or actions within the flow, such as sending emails from her Outlook account. A few months later, Carol resigns from her job and her account is deactivated. The flow still runs but some connectors or actions fail because they rely on Carol’s credentials. The team receives incomplete or erroneous email notifications.

These examples demonstrate the risks of using personal accounts in Power Automate flows. And both scenarios could have been avoided if Bob and Carol had used a service account to create their flows and connect to the various services used in the flow. You may end up with broken connections, failed actions, or loss of access otherwise.

So what exactly is a service account? A service account is a special user account that has a fixed license and does not belong to any individual person. Multiple users may know/share the credentials to use the account for building flows. You’ll treat it much like a user account as you provision a license for it then add it to teams, groups, and roles so that it can perform actions a normal user would.

By using a service account, you can make sure that your flows run reliably and securely no matter what happens in your organization or team. Just be careful, as with any shared security asset, not to share a service account’s credentials with too many flow makers. 2-3 users would be the max I would personally consider for redundancy as people take leave and the organization experiences turnover.

Tips for building sturdier flows in Power Automate by using service accounts

  • Create a dedicated service account with a fixed license and assign it the appropriate roles and permissions (site or team membership, shared mailbox member, security group member, etc.)
  • Consider creating multiple service accounts that have access to different environments, teams, sites, etc. to ensure you don’t have one service account with access to absolutely everything
  • Creating the flow
    • Use a service account to create the flow or
    • Use a service account to create the flow and share it with other users as co-owners for more convenient edit access or
    • Share a flow you have already created with the service account as a co-owner (co-owners keep flows after other co-owners leave an organization)
  • Use the service account to authenticate the connectors or actions that you use in your flows, such as SharePoint, Outlook, or Teams. If any single step’s connection belongs to an individual, there is risk that the step will fail if that person’s account is disabled or even if they have authentication issues.
  • Test your flows regularly and monitor their performance and status using the service account
  • Document your flows and their connections and keep track of any changes or updates using the service account


How to delete and restore SharePoint Online sites

In this post, I’ll show how you can both delete and restore SharePoint Online sites.

Note: You must be a SharePoint administrator or a SharePoint site owner to be able to delete a site, and only SharePoint administrators can restore them.

How to delete a SharePoint site

If you’re a site owner, follow these steps to delete your site:

  1. Click the settings wheel in the upper right corner
  2. Select Site information
  3. Select Delete site
  4. Check the confirmation box and then click Delete

If you’re a SharePoint administrator, you can follow these steps to delete a site:

  1. Go to the SharePoint admin center (app launcher > Admin > SharePoint)
  2. Select Sites > Active sites from the left navigation menu
  3. Search or browse and select the site to delete
  4. Select Delete from the top ribbon menu
  5. Select Delete again in the dialog prompt

A video demonstration of both of these methods is below:

How to restore a SharePoint site

Deleted sites can only be restored within the first 93 days since its deletion. Otherwise, after 93 days, the site is permanently deleted.

Here are the steps a SharePoint admin can follow to restore a previously deleted site:

  1. Go to the SharePoint admin center
  2. Select Sites > Deleted sites from the left-hand navigation menu
  3. Select the specific site to restore
  4. Select Restore from the top ribbon menu

A video demonstration of these steps can be found below:

Solution: Power Automate “No database found” error for business process flows, process advisor, and AI Builder

If you’re trying to build business process flows, use Process Advisor, or use AI Builder in Power Automate, you’re going to need a database established in the intended environment first. If you don’t have a database in the environment yet, you’ll get an error as seen below:

  • Business process flow requires a Microsoft Dataverse database. Try a different environment or create a new one to start using business process flow.
  • You need a database to use process advisor. Create a database, or switch to an environment that has one.
  • AI Builder requires a Dataverse database. Create your database to start using AI models.

In the following sections, I’ll detail how to:

  • Switch to a different environment
  • Add a database to your current (or any) environment
  • Create a new environment with a database

Switch to a different environment

Your organization could already have multiple environments. Always check with your admins before making any uncertain decisions because environments could be used for specific data types, processes, geography compliance restrictions, etc. You may or may not have access to all of your organization’s environments depending on your specific organization’s governance and configuration.

Let’s assume you do have multiple environments and you’ve discussed with your admin or governance team which environments are appropriate for your specific need or project. To switch to a different environment that might have a usable database, click on the name of your current environment in Power Automate in the upper right, then choose the other environment from the side panel.

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Add a database to your environment

You may choose to just stay in your current environment and add a database to it. If that’s the case, go ahead and click on Create a database and follow the right side panel’s wizard to complete the process.

You can also add databases via the Power Platform admin center if you can access it.

Create a new environment with a database

Let’s assume your organization hasn’t yet created any additional environments you could use other than the default one that came with your tenant (which obviously doesn’t have a database or you wouldn’t be here 😄). If you don’t want to create the database in the default environment, you may wish to create a new environment with a new database.

Check out this other post for help in creating a new environment that includes a Dataverse database.

Solution: This environment can’t be created because your org (tenant) needs at least 1 GB of database capacity

colorful human shaped wooden blocks in a bowl

Did you run out of capacity in your Dataverse environments from Power Automate and Power Apps usage? You have several options, and I’ll cover four in this post:

  • On a trial? Change the environment type
  • Purchase a capacity add-on
  • Free up space
  • Delete unused environments

Not what you’re looking for? Check out this detailed information on Dataverse storage capacity.

On a per user plan trial?

Change the environment type from Production to Trial. This will allow you to proceed with provisioning the environment for your trial purposes. You can later convert this to Production, but only if you have more database capacity when you’re ready to do so.

Click to enlarge – change the environment type from Production to Trial when creating a new environment as a user.

Purchase a capacity add-on

Not on a trial? Just out of space? Maybe it’s time to purchase a capacity add-on. View full documentation for more information on this, but here are the basic steps to purchase a capacity add-on:

As a global admin, go to the Microsoft 365 admin center ( Then choose Billing > Purchase services from the left nav.

In the search bar, search for capacity and choose the type of capacity you’d like to add for your organization (i.e. Power Apps portals page views, AI Builder, etc.).

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Choose Details for the capacity type you’re seeking to expand and complete your purchase.

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You should also be sure to check out these two resources once you’ve completed your purchase:

Free up space

Just trying to clean up a bit? Start your evaluation by going to the Power Platform admin center’s Capacity page to see what’s using up the most space. Are there things you could clean up? Notice any unusual usage?

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Depending on what you find in the Capacity page, you may find yourself wanting to look more closely at environments. To do this, select the Environments node from the left-hand nav.

From Environments, you can select an environment and choose to view its resources which will give you a good idea of what might be using more than anticipated. Perhaps a flow or app just needs adjusted. You could, for example, open a listed environment and choose Resources > Flows, examine the flows using the environment, see their owners, and even disable the flows until further action can be taken to address the underlying issue.

Delete an environment

See any environments that could be deleted? Just keep in mind a deleted environment takes its resources and backups too – so consider any flows, apps, etc. that might need updated to use a different environment first.

If you do determine there are unused and unneeded environments in your organization, you can delete them from the Power Platform admin center.

  1. Log in to the Power Platform admin center
  2. Click on Environments on the left nav if not already there
  3. Select the environment that you wish to delete, and choose Delete (can’t delete your default environment, though)
Click to enlarge

Environment owners have 7 days from deletion to recover it if they wish.

Restrict creation of new Power Platform environments to admins only

A person buried under a pile of boxes

Note: This post applies to traditional environments, not Dataverse for Teams environments. Thanks to Loryan Strant for adding that clarification.

As long as someone in your organization is on a Power Apps or Power Automate per-user plan, they may have permission to create their own environment (unless you’ve already limited it previously in your organization). These environments can be used and shared by Dynamics 365, Power Apps portals and apps, and Power Automate flows. Environments can house multiple Dataverse tables (which can also be provisioned by a power user with appropriate licensing). Power Platform apps and Dynamics 365 can then connect to, read from, and write to these tables which would likely be shared across multiple applications/processes.

For example, if Megan Bowen is licensed on a Power Apps per-user plan she would, by default, be able to create new environments as she wished. And with the right training and deployed best practices, this may not be an issue. But if training isn’t provided and users are creating environments left and right, it may be time to limit who can create them (regardless of their licensing) until proper training and governance can be deployed.

So if you wish to manage environments centrally and prevent environment sprawl, you will want to limit the ability of users in your organization so they can’t create their own environments. Doing this may slow their individual productivity, but could also prevent duplicated efforts, inconsistent data organizationally, scattered naming conventions, and more. As long as you replace this restriction with a formal and effective governance policy, request form, etc. it will minimize disruption to your colleagues’ productivity.

Ready to do this? Let’s go over the steps to limit Microsoft Power Platform environment creation and management.

Limit new environment creation via the Power Platform admin center

As a Power Platform admin, sign in to the Power Platform admin center.

Choose the Settings gear in the upper right corner and choose Power Platform settings.

Click to enlarge

Then change Who can create production and sandbox environments to Only specific admins. As seen in the tooltip in the following screenshot, this limits creation to:

  • Global admins
  • Dynamics 365 service admins
  • Power Platform service admins and
  • Delegated admins

Click Save and you’re finished!

Note that this doesn’t remove existing environments or limit the abilities of their creator(s) to continue managing pre-existing environments. This setting will only apply to new environments and prevent additional unwanted sprawl.

Prefer to restrict environment creation and management via PowerShell? Check out this documentation.

SharePoint 2019 Solution: “Sorry, apps are turned off. If you know who runs the server, tell them to enable apps.”

Photo by Artem Beliaikin from Pexels

Without an App Catalog and a setting enabled, your users may run into the following error when attempting to access the SharePoint Store from the “Add an app” dialog:

“Sorry, apps are turned off. If you know who runs the server, tell them to enable apps.”

If you’ve run into this issue and are a farm admin, you can enable the app store and ability in SharePoint 2019 by following these steps. If you’ve already created the App Catalog site collection, skip to step 4.

1. Log onto your central admin server and open central admin

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2. Choose Apps > Manage App Catalog. Make sure the Web Application shown is the correct web application then click OK to create a new App Catalog (or enter a URL for one if you’ve already created one)

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3. Set the App Catalog site name and description, URL, admin, and then end users who should see apps in the catalog.

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4. Once you have an App Catalog, go back to Apps > Configure store settings.

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5. Confirm the Web Application shown is the correct web app, then change App Purchases to Yes. Save your changes.

Now when users who were granted access to view apps in the store choose SharePoint Store from the “Add an app” dialog, they’ll be able to get marketplace apps as well.

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Export a report of all SharePoint lists, libraries, discussion boards, calendars, and more from all site collections with PowerShell

Photo by Tiger Lily from Pexels

I wanted to get an idea of how many people were using discussion boards in my SharePoint Server environment and in what sites. I modified a script I found to create the sort of inventory list I needed and ended with a script that:

  • Provides a list within PowerShell of each URL, site name, and list name found matching a specific list type.
  • Provides a total count and save location confirmation at the end.
  • Exports a CSV file of the details to a specified location.

Find the Template ID for the list you’re searching for

List template ID options are as follows, taken from this Docs article. You’ll need the Template ID of the type of list you wish to search in your SharePoint environment.

List template typeTemplate IDBase typeDescription
Custom List1000A basic list that can be adapted for multiple purposes.
Document Library1011Contains a list of documents and other files.
Survey1024Fields (2) on a survey list represent questions that are asked of survey participants. Items in a list represent a set of responses to a survey.
Links1030Contains a list of hyperlinks and their descriptions.
Announcements1040Contains a set of simple announcements.
Contacts1050Contains a list of contacts used for tracking people in a site (2).
Calendar1060Contains a list of single and recurring events. An events list has special views for displaying events on a calendar.
Tasks1070Contains a list of items that represent finished and pending work items.
Discussion Board1080Contains discussions entries and their replies.
Picture Library1091Contains a library adapted for storing and viewing digital pictures.
DataSources1101Contains data connection description files.
Form Library1151Contains XML documents. An XML form library can also contain templates for displaying and editing XML files through forms, as well as rules for specifying how XML data is converted to and from list items.
No Code Workflows1171Contains additional workflow definitions that describe new processes that can be used in lists. These workflow definitions do not contain advanced code-based extensions.
Custom Workflow Process1180Contains a list used to support custom workflow process actions.
Wiki Page Library1191Contains a set of editable Web pages.
CustomGrid1200Contains a set of list items with a grid-editing view.
No Code Public Workflows1221A gallery for storing workflow definitions that do not contain advanced code-based extensions.
Workflow History1400Contains a set of history items for instances of workflows.
Project Tasks1500Contains a list of tasks with specialized views of task data in the form of Gantt chart.
Public Workflows External List6000An external list for viewing the data of an external content type.
Issues Tracking11005Contains a list of items to track issues.
Table of list template IDs taken from

Modify the PowerShell script to suit your needs

Once you have the list template ID you wish to query from the table above, modify the PowerShell script found below as follows:

  1. Replace the $ListTemplateId variable value with your desired template ID.
  2. Replace the -WebApplication parameter’s URL value with your own SharePoint web app address.
  3. Replace the $saveCSVLocation value inside the double-quotes with the path to where you’d like the export to be written.

Get all SharePoint list types in one report

Want it all? You could modify the script by replacing -eq $ListTemplateId on line 15 with -gt 0. Then replace line 21 with:

@{Site=$web.Title;ListName=$list.Title;Type=$list.BaseTemplate;URL=($web.Url + "/" + $i.DefaultView.Url)}) | % { New-Object object | Add-Member -NotePropertyMembers $_ -PassThru }

And replace line 25 with:

write-Output ($web.Title + "," + $list.Title + "," + $list.BaseTemplate + "," + $web.Url + "/" + $i.DefaultView.Url) | Out-File $SaveLocationFinal -Append

Now your report will include all list types, and an added column to specify that list type. Note that this will take a while to run in larger environments.

You could also modify the script to only display in PowerShell (delete lines 23-25 and 31-33) or only export to CSV (delete lines 19-22 and 31-33) but I wanted both outputs for my purposes.

Idea: Take it further with Power BI

Take this to the next level by automating the PowerShell script to run on a schedule exporting results to a folder Power BI reads on an automatic refresh. This is an easy way to get a hands-off dashboard of SharePoint usage by list type.

Create a custom permission level in SharePoint

Photo by Markus Spiske from Pexels

I’m often asked for a way to modify permissions beyond what’s available out of the box, but without using workflows.

There are settings that allow item-level permissions in lists (List Settings > Advanced Settings > Item-level Permissions) so that users can only see and/or edit their own items, but this may not solve your need. If so, ta-da! If not, keep reading.

Click to enlarge

In this post, I’ll cover one solution in which we create a custom permission level at the site level that we’ll assign to a group on a specific list’s permissions. This new, custom permission level will be the same as the Contribute level (out of the box) but removes the ability for users to delete items or versions.

Creating a custom permission level involves a couple main steps:

  1. Create the new permission level.
  2. Change permissions on the list so that the group of users who should have the new permission level are assigned the new permission level.

Create the new, custom permission level

1. Go to Site Settings

2. Under Users and Permissions, select Site permissions

3. Click Permission Levels

4. You could click Add a Permission Level but I typically prefer to copy an existing level (like Contribute) and just make a couple small changes. For this tutorial, I’m going to select Contribute.

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If copying a level, scroll down to the bottom after selecting a level and click Copy Permission Level.

5. Name and describe the new permission level, then check and uncheck as needed to create the permission level desired. In my example, I want to copy Contribute, but remove the delete ability so I’ve unchecked the two options involving deletion of items and versions.

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6. Scroll down and click Create.

Change permissions on the list

Now we need to assign our new permission level to users on the list for which we’re preventing deletion.

1. Go to List Settings.

2. Under Permissions and Management, select Permissions for this list.

3. Select the box next to the name of the group for which you’re modifying permissions.

4. Click Edit User Permissions from the top ribbon menu.

5. Uncheck the current permission level assigned to the group, and check the new custom permission level.

6. Click OK.