How to Verify a Microsoft Account by SMS

Signing up for Outlook, Hotmail, or a new Microsoft account and hit a screen asking for a phone code? That's Microsoft account SMS verification, and the account won't activate until you enter the code correctly. If you'd rather not hand your real number to a tech giant's database just to get past that screen, a virtual number lets you finish the same verification in a few minutes. This guide walks through the exact steps, when the phone step is actually required versus optional, and what to watch out for.

Why does Microsoft ask for a phone number?

Microsoft usually lets you finish sign-up with just an email address and a password — a phone field isn't always mandatory on the first screen. But the system adds phone verification as an extra security layer when it detects several accounts being created from the same IP address in a short window, a connection routed through a VPN, or any other unusual sign-up pattern. It's a standard anti-bot and anti-fake-account measure. You might also see the same screen the first time you log in from a new country or browser; Microsoft treats that as a possible account-takeover attempt and asks for a code to confirm it's really you.

If you don't want to burn your personal line on every new Outlook account or every suspicious-login prompt, a virtual number solves exactly that problem. This is especially useful if you're testing a second account, managing a separate email identity for freelance work, or registering a developer account — none of which need your real number sitting in Microsoft's records.

Steps to complete Microsoft account SMS verification with a virtual number

The process is a short flow you complete in the dashboard:

1. Check your coin balance in the Vernum dashboard and top up if needed.
2. Pick Microsoft from the service list, then choose an available country.
3. Enter the assigned number into Microsoft's phone field on the sign-up or verification screen.
4. Click "send code," then watch the countdown on the order screen and read the incoming SMS from the dashboard.
5. Paste the code into Microsoft's verification field to finish.

Once you place the order, the number is reserved for you alone — no one else can use it while the countdown is running. This is nearly identical to the flow we cover in how to get a virtual number for Discord; the platform changes, but the mechanics of renting a virtual number stay the same. You can read more about how the whole system works in how SMS verification codes actually work.

Cheapest countries for Microsoft (Vernum, August 29, 2026)

When you'd rather not give your real number on a sign-up form, renting a virtual number is a practical alternative. Here are the eight lowest-priced countries for Microsoft verification in Vernum's live catalog (1 coin ≈ $0.01):

All 195 countries in the catalog support Microsoft verification, and the cheapest options sit at just $0.04. A Turkey number is also in the catalog at 13 coins (≈$0.13) if you specifically need to appear with a Turkish country code. Prices refresh hourly; the current list always lives in the dashboard on the Microsoft virtual number page.

Troubleshooting: no code, rejected number, or expired order

There are three common situations you might run into when verifying with a virtual number:

1. No code arrives: Wait until the order timer runs out; if nothing comes through, your coins are refunded automatically and you can retry with a different country or carrier. We cover this in more depth in what to do when the SMS code doesn't arrive.
2. Number gets rejected: Microsoft can decline certain country codes or numbers that have already been used heavily elsewhere. Picking a country that's currently in stock and hasn't seen much traffic usually solves it on the next order.
3. Order timer expires: When the countdown ends, the order cancels automatically and your coins come back — a missed code is usually about carrier or route congestion at that moment, not something you did wrong.

Can you create a Microsoft account without a phone number?

Most of the time, yes: you can complete sign-up with just an email address, a password, and a birth date, and the phone field usually isn't required on the first screen. When Microsoft does ask for a number, you'll run into one of two scenarios. If you're creating a new account and see an empty phone field, you can enter your virtual number directly and copy the code straight from the dashboard. But if the prompt says "we sent a code to your registered number," the code goes to whatever number is already saved on the account — you can't enter a new one on that screen. If you don't have access to that number anymore, you'll need to use Microsoft's email or alternate identity-verification options instead.

Once you're back in, if you'd rather not depend on SMS at all for the next security prompt, our guide on using a virtual number for two-factor authentication covers the advantages and the limits of that approach.

Using a virtual number for more than one Outlook account

If you manage a separate email identity for freelance work, test a developer account, or need to register several Microsoft 365 accounts for an agency, you can run into the limit on how many accounts one phone number can verify. Opening a fresh virtual number for each account lets you verify as many as you need without wearing out your real line.

• Use the number only for verification: Virtual numbers are assigned for a single verification window; treat them as a one-time step rather than adding one as a permanent contact number on the account.
• Plan your coin balance ahead: If you're opening several accounts in a row, check current prices on the pricing section beforehand so you can budget accordingly.
• Keep a short log: The dashboard shows your past orders, but jotting down which country you used for which account saves you from mixing them up later.

In short, Microsoft account SMS verification with a virtual number is a fast, repeatable way to protect your real number whether you're creating a new account or clearing an extra security prompt. Since the whole process runs through the dashboard, you can look back and see exactly which account you verified and when.

Frequently asked questions