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ALO Tech Support Microsoft 365 board transition · 2026/2027
Updated June 2026
Knowledge base · Assistance League of Orange

Everything for the M365 board transition, in one place.

Step-by-step guides for setting up, transferring, and fixing Microsoft 365 accounts for the 2026/2027 board. Use it during the Wednesday tech support session, then share it with members so they can help themselves later.

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What changed in 2026: as of April 2026, the new Outlook is the default email app for Microsoft 365 Business accounts on Windows. Members who reinstall or set up a new PC will see the new Outlook, not the classic one. The classic app still works for now, but every guide below uses the new Outlook and the web version, since that is what members will actually see.

Wednesday session plan

Wed · 3:30 to 4:30 PM · Chapter Expecting 5 to 7 members

Who is coming, what they need, and which guide to use with each person. Green means confirmed, amber means waiting for a callback.

Nooshin K.

Confirmed

Takes over Ginny's account once Ginny posts her last documents. Set up the new account on her laptop and iPhone.

Use guides 5 → 1 → 2 → 3

Alice

Confirmed · 3:30

Converting the Membership mailbox to shared with Robin A. Keeps the President-Elect email until she becomes President.

Use guide 4

Robin A.

Confirmed · 3:30

Gets member access to the shared Membership mailbox and confirms it appears in her Outlook.

Use guides 4 → 1

Diane

Awaiting callback

Converting her email to a shared account with Claire (incoming Treasurer). Message left to confirm Wednesday.

Use guide 4

Andie M.

Awaiting callback

New account setup if she confirms. Message left with the Wednesday window.

Use guides 1 → 2 → 3

Nikki T.

Awaiting callback

Needs help with her existing 365 account. Issue unknown until she arrives, so start with the troubleshooting checklist.

Use guide 6

Claire

Pending · gating item

Waiting to hear when she is ready to take the President email. Also becomes co-owner of Diane's shared mailbox.

Linda

Mid-June

In Spain. Will set up her account when she returns. Send her this page so she can self-serve with guides 1 to 3.

Wendy F. & Janet C.

Complete

Directors. Transitions finished. No action needed Wednesday.

Before 3:30 PM, have ready: the admin sign-in for admin.microsoft.com, a list of temporary passwords you plan to assign, the Wi-Fi name and password at Chapter, and phone chargers. Ask everyone to bring their laptop, phone, and current passwords.
1

Set up Microsoft 365 on a laptop

Nooshin · Andie · Robin · Linda About 15 to 20 min

This signs a member into their ALOrange.org account on a Windows or Mac laptop. The fastest, most reliable path is the web version first, then the desktop apps. The web version always works, even when the apps misbehave.

1

Open a browser and go to office.com

Use Edge or Chrome. Type office.com in the address bar and click Sign in at the top right. This page may also appear as Microsoft 365.com, which is the same thing.

2

Sign in with the @ALOrange.org email

Enter the full address, for example treasurer@ALOrange.org, then the password. If this is a brand-new or handed-off account, use the temporary password Lisa provides, and the system will ask the member to create a new one.

Password rule of thumb: at least 12 characters, a phrase they will remember, written down somewhere safe at home.

3

Complete the security setup if prompted

A screen saying "More information required" means Microsoft wants a second sign-in method. Jump to Guide 3, set up Authenticator, then come back here.

4

Open Outlook on the web and send a test email

From office.com, click the app launcher (the grid of 9 dots, top left) and choose Outlook. Send a quick test message to technology@ALOrange.org so we know mail flows.

office.com App launcher ⋮⋮⋮ Outlook
5

Add the account to the Outlook desktop app (optional but recommended)

Windows 11: press Start, type Outlook, and open it. Since April 2026 this opens the new Outlook by default. Click Settings (gear) › Accounts › Email accounts › Add account, enter the @ALOrange.org address, and sign in.

Mac: open Outlook from Applications (install from office.com › Install apps if missing), then Outlook menu › Settings › Accounts › +.

New Outlook Settings ⚙ Accounts Add account
6

Check that shared mailboxes appear (if the member has one)

In the new Outlook and on the web, shared mailboxes the member belongs to (like Membership) show up automatically in the left folder list within about an hour of being added. No manual steps needed. If it has not appeared by the next day, see Guide 6.

Outlook (new) Settings → Inbox Sent items Drafts Shared: Membership appears automatically Settings › Accounts › Email accounts + Add account
Where to look in the new Outlook: the gear opens Settings, accounts are added under Email accounts, and shared mailboxes appear on the left by themselves.
2

Set up Outlook on an iPhone

Nooshin · Andie · anyone with a phone About 10 min

Use the Outlook app, not the built-in Apple Mail app. Outlook handles ALO's security settings better, shows shared mailboxes, and includes the calendar. Apple Mail works too but causes more support calls.

1

Install Microsoft Outlook from the App Store

Open the App Store, search Microsoft Outlook, and tap Get. The icon is a blue envelope with an O. It is free. If the App Store asks for an Apple ID password, that is the member's personal Apple password, not the ALO one.

2

Open Outlook and add the ALO account

First launch: type the @ALOrange.org address and tap Add account. If Outlook already has a personal account on it: tap the profile picture (top left) › gear ⚙ › Add email account.

Outlook app Profile photo ⚙ Settings Add email account
3

Sign in and approve the security prompt

Enter the password. If Authenticator is already set up, a number appears on screen; type that number into the Authenticator prompt on the same phone or approve it. If MFA is not set up yet, the phone will walk through it now (see Guide 3).

4

Turn on notifications and check the calendar

Allow notifications when asked so board emails are not missed. Tap the calendar icon at the bottom to confirm ALO events appear.

5

Add a shared mailbox if the member uses one

Tap profile photo › gear ⚙ › Add email account › Add a shared mailbox, then type the shared address, for example membership@ALOrange.org. It appears as a second account in the app.

N Inbox 📧 📅 1. Tap profile photo 2. Tap the gear ⚙ 3. Add email account Shared mailboxes are added the same way, choose "Add a shared mailbox" at the end.
The profile photo in the top left corner of the Outlook app is the doorway to every account setting on iPhone.
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Member prefers Apple Mail? It works: Settings › Apps › Mail › Mail Accounts › Add Account › Microsoft Exchange, then sign in with the ALO address. But shared mailboxes and the modern security prompts behave better in the Outlook app, so recommend Outlook first.
3

Set up Microsoft Authenticator (MFA)

Everyone with a new or handed-off account About 10 min

Multifactor authentication (MFA) is the second lock on the account. Microsoft requires it, and after the donation form fraud incident this year, it is the single most valuable security step a member can take. The member needs their phone in hand.

1

Install Microsoft Authenticator on the phone

App Store (iPhone) or Google Play (Android), search Microsoft Authenticator. The icon is a blue padlock. Free. Beware of look-alike apps that charge money; the real one is published by Microsoft Corporation.

2

On the laptop, go to the security setup page

In a browser, visit aka.ms/mfasetup and sign in with the ALO account. If the account is new, Microsoft shows this page automatically with the message "More information required."

Browser aka.ms/mfasetup Add sign-in method Authenticator app
3

Scan the QR code with the Authenticator app

On the phone: open Authenticator, tap + › Work or school account › Scan a QR code, and point the camera at the square code on the laptop screen. Allow notifications when asked.

4

Approve the test with number matching

The laptop shows a two-digit number. The phone pops up a prompt asking for that number. Type it on the phone and tap Yes. This number-matching step is how all approvals work now, so explain it to the member: only type the number if you are the one signing in.

5

Add a backup method

On the same page, click Add sign-in method › Phone and enter the member's cell number for text codes. If the member ever gets a new phone, this backup avoids a lockout.

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Teach the fraud rule: if an Authenticator prompt appears when the member is not trying to sign in, deny it and change the password. Attackers trigger fake prompts hoping someone taps Approve out of habit.
4

Convert a mailbox to shared & add members

Admin only Diane + Claire · Membership (Alice + Robin) About 10 min + up to 60 min sync

A shared mailbox lets two or more people read and send from one address (like membership@ALOrange.org) without sharing a password. All existing email and folders are kept. Shared mailboxes under 50 GB need no license, which frees one up for the new board.

1

Sign in to the Microsoft 365 admin center

Go to admin.microsoft.com with the Tech admin account. Approve the MFA prompt.

2

Convert the mailbox

Go to Users › Active users, click the account (for example, Membership), open the Mail tab, and select Convert to shared mailbox. Confirm. The conversion itself takes a few minutes.

admin.microsoft.com Users Active users [account] Mail Convert to shared mailbox
3

Add the members who will use it

Go to Teams & groups › Shared mailboxes, click the new shared mailbox, then under Members click Edit › Add members. Add Robin A. for Membership, or Claire for Diane's mailbox. Members get both read access and Send As rights here.

Teams & groups Shared mailboxes [mailbox] Members Edit
4

Remove the license and block sign-in on the old account

Back in Users › Active users, open the converted account: on the Licenses and apps tab, uncheck the M365 license and save. Then click Block sign-in on the account overview. Shared mailboxes should never be signed into directly; members reach them through their own accounts.

5

Verify with the member before they leave

On the member's laptop, open Outlook on the web. The shared mailbox appears in the left folder list automatically, usually within the hour. To send from it, click New mail, then From, and pick the shared address. If From is hidden: Options › Show From.

Microsoft 365 admin center · Active users · Membership Account Devices Licenses Mail Email apps · Manage email apps Email forwarding · Manage → Convert to shared mailbox
The conversion link lives on the Mail tab of the user's detail pane in the admin center.
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Do this BEFORE the member arrives if possible. The mailbox can take up to an hour to appear in the member's Outlook after they are added. Converting Membership in the morning means Alice and Robin can verify it live at 3:30.
5

Reset a password & hand off an account

Admin only Ginny → Nooshin · later: President → Claire About 15 min

Use this when a role email (like a Director or President account) passes from the outgoing member to the incoming one. The goal: the new member gets in cleanly, and the outgoing member's devices and security methods are fully disconnected.

1

Confirm the outgoing member is finished

For Ginny: she posts her last documents first. Do not reset until she confirms, or her unsaved work could be lost.

2

Reset the password

In admin.microsoft.com › Users › Active users, select the account and click Reset password (the key icon). Uncheck auto-generate and set a temporary password you can hand to the new member. Keep "Require this user to change their password when they first sign in" checked.

Active users [account] 🔑 Reset password
3

Sign the old member out of every device

On the same user pane, Account tab › Sign out of all sessions. This kicks the account off the outgoing member's laptop, phone, and browsers within about an hour.

4

Clear the old MFA methods

Go to entra.microsoft.comUsers › All users › select the account › Authentication methods. Click Require re-register multifactor authentication, and delete the outgoing member's phone number and Authenticator entries. Otherwise sign-in approvals would still go to Ginny's phone.

entra.microsoft.com Users [account] Authentication methods
5

Update the display name

On the user pane, Manage contact information: change the first and last name so emails arrive as "Nooshin K." instead of "Ginny." The email address itself stays the same, which keeps history and group memberships intact.

6

Hand off to the new member and set up fresh

Give Nooshin the temporary password and walk through Guide 1 (laptop), Guide 2 (iPhone), and Guide 3 (her own Authenticator). She creates her own permanent password at first sign-in.

Same recipe for the President handoff. When Claire is ready for the President email, repeat steps 1 to 6. Per the President-Elect's preference, Alice receives the President-Elect email at that same moment, so plan to run this guide twice back to back.
6

Fix common sign-in & mailbox problems

Nikki · anyone with an existing account 5 to 20 min depending on issue

Work top to bottom. Most "my email is broken" reports are one of these five things. The web version at outlook.office.com is the truth test: if mail works there, the account is fine and the problem is the device.

1

"Password is incorrect"

First check the address: members often sign in with a personal Microsoft account (Hotmail, Outlook.com) by mistake. Confirm the screen shows the @ALOrange.org address. Still failing? Reset it as admin (Guide 5, step 2) and have them sign in fresh.

2

"Account is locked" or too many attempts

Wait 15 minutes (the lockout clears itself), then reset the password as admin. While waiting, check Sign-in logs in entra.microsoft.com to be sure the failed attempts came from the member and not an attacker. Unfamiliar countries or repeated nightly attempts mean: reset password, require MFA re-registration, and report to Tech.

3

MFA prompts go to an old phone

Member got a new phone and Authenticator went with the old one. As admin: entra.microsoft.com › Users › [member] › Authentication methods › Require re-register MFA. Then run Guide 3 on the new phone.

4

Mail works on the web but not in the app

New Outlook (Windows): Settings ⚙ › Accounts › select the account › Remove, restart Outlook, add it back (Guide 1, step 5). iPhone: in the Outlook app, profile photo › gear › tap the account › Delete account, then re-add (Guide 2). Removing and re-adding fixes 9 of 10 app-side problems.

5

"Mailbox is full" or mail stopped arriving

Check usage at outlook.office.com › Settings ⚙ › General › Storage. Empty Deleted Items and Junk first, then sort the inbox by size and remove old large attachments. Also check that no forwarding rule is silently redirecting mail: Settings › Mail › Forwarding and Rules. Unexpected forwarding rules are a compromise red flag; report them to Tech.

6

A shared mailbox is missing

Confirm the member is listed under Teams & groups › Shared mailboxes › [mailbox] › Members in the admin center. If yes, give it an hour; sync is not instant. On the web, the member can also right-click Folders › Add shared folder or mailbox and type the address to attach it immediately.

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Golden rule for the session: never troubleshoot what the web version can disprove. Open outlook.office.com first, every time. Account-level issues (password, MFA, storage, rules) show up there. Device-level issues do not.
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FAQ & quick references

Everyone
I see a different Outlook than the screenshots online. Why?
Microsoft is replacing the classic Outlook with the new Outlook. Since April 2026 the new one is the default for accounts like ours. Both read the same mail. If a member's screen looks different from a guide, check the top of their window: classic Outlook has a "ribbon" of many small buttons, the new Outlook is cleaner with a gear in the top right. These guides describe the new Outlook.
Can Linda set up from Spain?
Yes. Everything in guides 1 to 3 works anywhere with internet. Send her this page and her temporary password by two separate channels (for example, password by phone call, link by email). A sign-in from Spain may trigger an extra verification prompt, which is normal.
Do shared mailboxes cost a license?
No, as long as they stay under 50 GB and nobody signs into them directly. After converting, remove the license from the old account (Guide 4, step 4) so it can be reassigned to an incoming board member.
Should members ever share a password instead?
No. Shared passwords break MFA, make it impossible to know who sent what, and are the number one cause of account compromises in small organizations. A shared mailbox gives the same result safely.
What do members do after Wednesday if something breaks?
First, try Guide 6 on this page. If that does not solve it, email technology@ALOrange.org with: what they were doing, the exact error message (a phone photo of the screen is perfect), and whether outlook.office.com works in a browser.