How to Delete an Outlook Account: What You Need to Know Before You Do

Deleting an Outlook account sounds straightforward — but depending on what you actually mean by "delete," the steps and consequences can vary significantly. Before you proceed, it helps to understand exactly what you're removing, what stays behind, and what can't be undone.

What "Deleting an Outlook Account" Actually Means

This phrase covers several different actions, and they're not the same thing:

• Removing Outlook from a device — disconnecting the app from your account on a phone, tablet, or PC
• Signing out of Outlook — ending your session without removing any data
• Removing an email account from the Outlook app — stopping Outlook from syncing a specific email address
• Closing your Microsoft account entirely — permanently deleting the account, your emails, OneDrive files, and any Microsoft services tied to it

Most people asking this question want one of the first three options. The last one is permanent and irreversible after a 60-day grace period.

Removing an Email Account From the Outlook App

If you just want to stop Outlook from syncing a particular email address — whether it's a Gmail, Yahoo, or Microsoft account — this is typically what you're looking for.

On Windows (Outlook desktop app):

1. Open Outlook and go to File
2. Select Account Settings, then Account Settings again from the dropdown
3. Choose the account you want to remove
4. Click Remove

This disconnects the account from Outlook on that device. Your emails and data remain intact on the server — nothing is deleted permanently.

On iPhone or Android (Outlook mobile app):

1. Tap your profile icon or the menu icon
2. Go to Settings (gear icon)
3. Tap the email account you want to remove
4. Select Delete Account

Again, this only removes the account from the app on that device. The mailbox itself is untouched.

On Mac (Outlook for Mac):

1. Open Outlook and go to Tools > Accounts
2. Select the account
3. Click the minus (−) button to remove it

Signing Out vs. Removing vs. Deleting 🗑️

These three actions get confused often, and the difference matters:

Understanding where you fall on this spectrum determines which steps apply to you.

Closing Your Microsoft Account Permanently

If your goal is to fully delete your Microsoft account — the one tied to your Outlook.com email address — this is a more serious action. It will permanently erase:

• Your Outlook.com emails and contacts
• OneDrive files stored under that account
• Xbox Live profile (if applicable)
• Microsoft Store purchases and subscriptions
• Any other Microsoft services linked to that account

Before closing a Microsoft account, Microsoft requires you to:

• Back up anything you want to keep
• Cancel any active Microsoft 365 subscriptions
• Spend or transfer any remaining Microsoft Store credit
• Check for linked services (Skype, Xbox, Teams, etc.)

To initiate the closure:

1. Sign in at account.microsoft.com
2. Go to Your info > Account settings (or navigate to the account closure page under security settings)
3. Follow the guided steps to mark the account for closure

Microsoft then holds the account in a deactivated state for 60 days. During that window, you can recover it by signing back in. After 60 days, the deletion becomes permanent.

When You're Removing Someone Else's Account From a Shared Device 🖥️

If you're removing an Outlook account from a family computer, work machine, or shared device, the process is the same as above — but it's worth confirming that the account owner has backed up anything important. Removing an account from Outlook on a device doesn't delete the mailbox, but it does stop local copies of emails from being accessible on that device.

On Windows, you may also want to check Settings > Accounts > Email & accounts to remove accounts synced at the operating system level, not just within the Outlook app itself.

Factors That Affect How This Works for You

The right steps depend on several variables:

• Which version of Outlook you're using — the classic desktop app, the newer Outlook for Windows (which replaced Mail & Calendar), or the mobile app each have slightly different interfaces
• Whether the account is personal or work/school — work accounts managed by an IT department may be restricted, and you may not be able to remove them without admin access
• Whether the email address is a Microsoft account or a third-party account added to Outlook — Gmail or Yahoo accounts added to the Outlook app can be removed freely; Microsoft accounts have deeper system-level ties on Windows
• What OS version you're running — Windows 10, Windows 11, macOS, iOS, and Android all surface the settings slightly differently

A personal Outlook.com account on a personal device gives you full control at every level. A work Microsoft 365 account on a company-managed device may lock certain options behind IT policy. What looks like a simple removal in one setup can require different steps — or different permissions — in another.