Helpful Guide
If you have changed phones, replaced a laptop, borrowed a tablet, or signed in somewhere in a hurry, it is easy to lose track of where your email account is still open.
That matters because old devices can stay connected for a long time. If one of those devices is lost, sold, passed on, or simply no longer yours, your email may still be easier to reach than you expect.
The simple version: open your account security settings, review the phones, tablets, and laptops linked to your email, and sign out of anything you do not recognise or no longer use.
This guide explains the calm way to check device access for Google, Outlook or Microsoft, and Apple email accounts, and what to do if something looks wrong.
Why this check is worth doing
Your email account often controls password resets for other services. If somebody can still open your email on an old device, they may be able to read messages, reset accounts, or pretend to be you.
Even when there is no crime involved, clearing out old devices is still good housekeeping. It helps you know exactly what is connected and reduces confusion later.
Important: an unfamiliar device name does not always mean a hacker. Sometimes it is simply an older phone, a browser session, or the same device showing more than once. The aim is to review it carefully, not to panic.
What to have ready first
- Your password for the account you are checking.
- Your phone or trusted device in case you are asked for a verification code.
- A few minutes without interruption so you can read each device name properly.
If you have not already done it, our guide on turning on 2-step verification for your email account is the next sensible step after this one.
What counts as a device or session?
Most account pages show a mixture of devices and recent sessions. That can include:
- Your current phone, tablet, or laptop.
- An old device you forgot to remove.
- A web browser session on a shared or borrowed computer.
- More than one entry with a similar name for the same device.
Take your time with the list. Check the device name, recent activity, approximate location, and when it was last used before deciding what to remove.
How to check a Google or Gmail account
Google says you can review where your account has access from the Your devices section of your Google Account.
- Open your Google Account.
- Select Security & sign-in.
- Under Your devices, choose Manage all devices.
- Read through the list and open any device or session you do not recognise.
- If needed, choose Sign out.
Google notes that the same device name can appear more than once. If you are unsure, sign out of the sessions you do not need and then sign back in on the devices you still use.
Good habit: if you borrowed somebody else’s computer to check email, sign out afterwards rather than relying on closing the browser tab.
How to check an Outlook or Microsoft email account
For Outlook.com and other personal Microsoft accounts, the most useful starting point is usually the Recent activity page. Microsoft says it shows when and where your account has been used in the last 30 days and whether access came through a browser, phone, or another method.
- Sign in at account.microsoft.com.
- Open Security.
- Select Review activity or Recent activity.
- Expand any entry you do not recognise to review the details.
- If an item was not yours, use the account security prompts to secure the account.
This page is often more helpful than a simple device list because it shows actual sign-in activity. If you see an unfamiliar browser or location, treat that seriously.
If something looks wrong: change your password straight away, turn on 2-step verification if you have not already, and review recovery details while you are still signed in.
How to check an Apple email or iCloud account
Apple says you can review where you are signed in by checking your Apple Account device list.
- On iPhone or iPad, open Settings and tap your name.
- On a Mac, open System Settings and click your name.
- Scroll down to the device list.
- Tap or click a device to see more details.
- If needed, choose Remove from Account.
Apple also notes that if a device is still signed in, it may appear again later. If you sold, gave away, or no longer use the device, it should be signed out properly or erased as well as removed from the list.
What to do if you find an old or unfamiliar device
- Stay calm and read the details first. Make sure it is not simply your own old phone or a browser you forgot about.
- Sign it out or remove it using the account tools above.
- Change your password if you cannot explain the device or session.
- Turn on 2-step verification if it is not already enabled.
- Check recovery options such as your mobile number or backup email address.
If you need help choosing a stronger password, our guide on storing passwords safely with a password manager explains a sensible low-stress approach.
When old devices are normal
There are a few common situations where older entries are expected:
- You upgraded your phone recently.
- You signed in on a family laptop to help with printing or email.
- You kept the same account on more than one device, such as a tablet and a phone.
- You use a web browser and an app, which can show as separate sessions.
The goal is not to force every list down to one item. The goal is to make sure every entry still makes sense to you.
A simple family routine that helps
For independent clients and family members, this is a helpful quick check to do every few months or after changing a phone, tablet, or laptop.
Simple checklist: review device access, remove anything no longer used, confirm recovery details are current, and keep 2-step verification switched on.
When one-to-one help is useful
These security pages are not difficult once you are in the right place, but the wording can be inconsistent from one provider to another. If the list is confusing, or if you are not sure whether a device is safe to remove, patient one-to-one help can make the process much calmer.
Simply Tech Support can help you check Gmail, Outlook, or Apple account access, sign out old devices safely, update recovery details, and make sure your account is easier to protect in future. You can find more on the Simply Tech Support services page.
