Sessions, devices, and what gets left behind
One Exness login on several devices: where a session lives and what to clear afterwards
An account signed in on a desk computer, a laptop, a phone, and once on somebody else's machine is not signed in four times in any sense the account cares about. It has four sessions, each held by the device that created it, each ending on its own terms — and one of them is on a computer that will never be seen again. That last sentence is the reason this page exists. What follows is how a session is held, which devices hold one right now, how each of them is ended properly, and what stays on a machine after the window is closed.
The idea behind everything below
Being signed in is a property of a device, not of the account
It is tempting to picture a switch on the account that is either on or off. There is no such switch. Each program on each device, having once been given the right details, keeps its own note that it may carry on — and that note is the thing being ended when anybody signs out.
Every device holds its own
A browser on a laptop, an app on a phone, and a terminal on a desk machine each keep a separate note. Adding one does not disturb the others, and there is no queue in which a new arrival pushes an older one out.
Signing out ends exactly one
Choosing to sign out on the phone ends what the phone was holding, and nothing else. The desk computer carries on as if nothing had happened, because from its point of view nothing has.
The password is the one lever that reaches all of them
Changing it in the Personal Area, the account dashboard on the official exness.com, is the action that applies to every device at once. That is what makes it the answer for a machine no longer within reach.
A closed window is not an ended session
Shutting a browser tab, putting a laptop to sleep, or deleting an app can leave the note intact. Ending it deliberately, and while the software is still installed, is the step that gets skipped most often.
Where the notes are kept
Five places a sign-in can be sitting right now
Before clearing anything it helps to know what there is to clear. The table lists the routes a person can be signed in through, what ends each one, and what remains on the device afterwards.
| What holds the sign-in | How it ends | What can remain afterwards | |
|---|---|---|---|
| Personal Area, own browser | The browser, until it is signed out or the session lapses | The sign-out control inside the Personal Area | A saved password, if the browser was allowed to keep one |
| Personal Area, borrowed machine | The same, on somebody else's browser | The same control, used deliberately before leaving | Saved passwords, filled forms, and any downloaded file |
| Trade app on a phone | The app on that handset | Signing out inside the app | Nothing account-shaped once it is signed out or removed |
| MT4 or MT5 desktop terminal | The installation, if it was told to remember the account | Deleting the account entry inside the terminal | The remembered account details, until that entry goes |
| Web Terminal in a tab | The browser session only — nothing is installed | Signing out, rather than closing the tab | Whatever the browser itself offered to remember |
Swipe the table sideways →
The last column is the one worth reading twice. On every route, the residue is something the browser or the terminal kept as a convenience — never the account itself, which holds nothing on any disk. What lives where, for the software side of this, is on the MT4 and MT5 pages.
Order matters slightly
The clean-up list, from the end of a visit backwards
Whether the machine is being given back, sold, reinstalled, or simply retired from the set, the same short sequence applies — and it runs in this order because software removed first takes the sign-out control with it.
Five steps, in sequence
- Sign out first, while everything is still installed. Out of the Personal Area in the browser, and out of the app if there is one. This is the step that is impossible to do afterwards and trivial to do now.
- Remove the account from any terminal that was used. Deleting the account entry inside MT4 or MT5 removes the remembered details; deleting the program does not necessarily do the same thing on the way out.
- Clear what the browser kept. Saved passwords and stored form entries outlive the software that prompted for them, and they are the residue that actually matters on a machine changing hands.
- Empty the downloads. Documents, statements, and installer files fetched during the visit all sit in one folder, and none of them belong to the next person using the computer.
- Only then remove the software. Terminals, apps, and every local file they made can go with no consequence at all: layouts and templates were copies of a workspace, never the account.
If the device has already gone with a session still on it, the sequence is unavailable and the lever is the other one: change the Personal Area password from any other browser, then look at whether the trading password of each account should be reset too. Both are done inside the Personal Area on the official exness.com.
One page of background
Two kinds of key, and why the device count does not change them
One account has two sorts of sign-in, and neither is multiplied by adding a machine. The Personal Area takes the email address and password chosen at registration. MT4 and MT5 take a trading account number, a trading password, and a server name, all shown in the Personal Area — the same three values on every installation, with nothing new issued for a new device. Walkthroughs of the terminal side sit on the MT4 and MT5 pages; the app and browser routes are on the app page and the Web Terminal page.
Reaches every device
Changing the Personal Area password. Every browser and app session goes with it — the fastest way to close what cannot be reached by hand.
Resetting a trading password. From that moment it is the only one any terminal will accept, on any machine.
Reaches one device
Signing out. Ends the session in front of you and leaves the rest untouched.
Clearing a saved password, or deleting an app. Local housekeeping, with no effect on the account or on anything else signed in to it.
Trading is risky and may not be suitable for everyone.
Normal, and worth keeping tidy
Several devices signed in at the same time
Being signed in on more than one device at once is ordinary and causes no conflict whatsoever. The thing to keep an eye on is not the number of sessions but where they are and whether anybody remembers they exist.
Nothing gets pushed out
Two terminals, an app, and a browser tab can be signed in together. They read one record, so an action in any of them is what the rest show at their next refresh — with no primary device and no ranking between them.
A new browser may be asked to prove itself
Signing in from a device or browser used for the first time can bring a one-time verification code to the registered email address. It is a routine check, it completes the sign-in, and it applies to the browser rather than to the account.
Count the screens, not the sessions
Each permanently signed-in device is another screen showing the account to whoever picks it up. A short list that is actually remembered beats a long one that is not — the older the device, the more likely it has been forgotten. Adding and retiring devices →
Quick answers
Sessions across devices — frequently asked questions
Does signing in on a new device sign the old one out?
No. Each device holds its own session and none of them displaces another. A desk computer, a laptop, and a phone can all be signed in at the same time, reading the same account and showing the same balance and positions.
How is a session ended on a device that is no longer in reach?
By changing the Personal Area password on the official exness.com from any other browser. That is the one action which applies to the whole account rather than to a single device, and whether the trading passwords should be reset as well is worth considering at the same time.
Is closing the browser the same as signing out?
Not reliably. A closed window may leave the session where it was, and on a shared computer that is exactly the case that matters. Using the sign-out control and waiting for it to complete is the step that actually ends it.
What is left on a borrowed computer after a visit?
Never the account, and possibly several conveniences: a saved password if the browser was allowed to keep one, stored form entries, browsing history, and any file downloaded during the visit. All of them are cleared from the browser settings on that machine.
Does deleting the app or the terminal end the sign-in?
Not necessarily, and it removes the means of doing it properly. Sign out inside the app, or delete the account entry inside the terminal, while the software is still installed — then remove the software itself if that is the plan.
Why does a verification code appear on one device and not another?
The check applies to a browser or device being used for the first time, so a familiar one does not ask again. The code goes to the registered email address; if it does not arrive, the spam folder is the first place to look.
Should a different password be used for each device?
There is nothing to vary. One Personal Area password and one trading password per trading account serve every device, and each is changed in one place for all of them. Devices do not have passwords of their own.
Is there a limit on how many devices can be signed in?
No particular number is set aside here. The sensible limit is practical rather than technical: however many screens can still be listed from memory, since each forgotten one is a place the account remains visible.
Does a session left open on a phone affect the desktop terminal?
Not at all. They are independent notes held by independent programs. The only thing they share is the account they read, and reading it twice changes nothing about it.
What if the sign-in works on one device and is refused on another?
Almost always a mismatch of key rather than a device problem: a terminal will not take the Personal Area email, and the Personal Area will not take a trading account number. Checking which of the two is being asked for resolves most of these on the spot.
Is it safe to stay permanently signed in on a personal phone?
It is a judgement about the phone rather than about the account. A handset that is locked and stays with its owner is a different proposition from one that is lent out or left on a desk. Whichever way it goes, the app can be signed out at any time and signed back in with the usual details.
Can any of this be practised without money involved?
Yes. A demo account with virtual funds signs in exactly like a real one on every device, which makes it a fair way to see how sessions, sign-outs, and remembered details behave before any real balance is on the other side of them. Opening a demo →
Nothing to sign in to yet?
Every session described above belongs to one Exness account, so the account comes first. It is created on the official Exness website with an email address and a short questionnaire, then verified inside the Personal Area — and the email and password chosen there become the sign-in that all of these devices will be using. The registration walkthrough →
Open Exness AccountThe button leaves this guide for the official exness.com along the partner route it is built on. Sign-in, passwords, and support belong on that side and only there.