Scam Alert
If someone phones, texts, emails, or shows a pop-up message saying there is a problem with your computer and asks you to install a remote-access app, stop there. Names such as AnyDesk, TeamViewer, and Quick Assist are not dangerous on their own, but they should only be used when you chose the support and you know exactly who is helping you.
This guide explains the warning signs to look for, what to do if the request was unexpected, and the calm steps to take if you already installed something or handed over control.
The simple version: if the contact was unexpected, do not install the app, do not share the code, and do not let anyone control your screen. End the call, close the pop-up, and contact the company yourself using details you already trust.
Why this request is a serious warning sign
Remote-access apps let another person see your screen or control your device. That can be useful in a genuine support appointment, but it is exactly why scammers like these tools as well. Once they are in, they may try to move money, open your email, change passwords, or persuade you to log in to online banking while they watch.
UK anti-fraud guidance is clear: if someone contacts you out of the blue and asks for remote access, treat it as suspicious. Genuine banks, broadband firms, and official organisations should not pressure you into handing over control on an unexpected call.
Important: a calm, confident voice does not make the caller genuine. Scam callers are often polite, patient, and well practised.
When remote-access software may be legitimate
It is important not to make the apps sound mysterious. Programs such as AnyDesk, TeamViewer, and Quick Assist are widely used by real support people too.
- Lower risk: you asked a trusted person or company for help first, you expected the appointment, and you can confirm the contact details independently.
- Higher risk: the person contacted you first, claims there is an urgent fault, asks you to hurry, or wants you to ignore someone else’s advice.
The difference is not the app name. The difference is who started the contact and whether you can verify the support independently.
Warning signs that mean you should stop immediately
- The call, text, or email was unexpected.
- The person says your device, bank, broadband, or Microsoft account has a problem they found for you.
- You are told to install software quickly or read out a code on the screen.
- You are asked not to tell your bank, family, or another helper.
- You are told to move money, buy gift cards, or make a test payment.
- A pop-up warning includes a phone number to call.
If any of those happen, the safest move is to stop the conversation and step away from the request.
Useful rule: if they found you, do not give them access. If you found them through a number or website you trust, verify first and take your time.
What to do if the request is happening right now
- End the call or message conversation. You do not need to argue or explain.
- Do not install the app. If a download has started, stop it.
- Close the pop-up or browser tab. Do not phone the number shown in the warning.
- Contact the company yourself using a phone number, bill, bank card, official app, or website you already trust.
If the caller claimed to be from your bank or broadband provider, our guide on how to check if a bank or broadband support call is real is a useful follow-on step.
What to do if you already installed the app or shared the code
Do not panic. Act methodically.
- End the remote session straight away. If you are unsure whether they are still connected, turn off Wi-Fi or unplug the internet cable for the moment.
- Stop using online banking on that device until you have checked it properly.
- Call your bank immediately if you signed in to banking, approved a payment, or showed card details while they had access. In the UK you can also call 159 to reach your bank safely.
- Change important passwords for your email, banking, and main accounts, ideally from a device you believe is safe.
- Uninstall the remote-access app if you did not mean to keep it.
- Run updates and a security scan before going back to normal use.
If the situation began with a fake warning page, our guide on what to do if a virus warning pop-up tells you to call a number covers that part as well.
Do not feel embarrassed: these scams are designed to sound believable. What matters now is ending access quickly and protecting your accounts.
Simple checks after the incident
Once the immediate risk has passed, it helps to do a short review.
- Check your bank and card activity for anything you do not recognise.
- Look at your email account security and sign-out activity.
- Check whether new apps or browser extensions appeared around the time of the scam.
- Make sure automatic updates are on for Windows, macOS, your browser, and your security software.
If you are not comfortable doing those checks alone, that is a sensible reason to ask for in-person help rather than trying to guess.
How to report it in the UK
- Report scam emails, texts, websites, or adverts through the National Cyber Security Centre guidance.
- Report a phone scam and wider fraud through Report Fraud.
- If it involved your bank, contact the bank straight away and use 159 if you need a trusted route.
- If the scam call came to your mobile, you can forward the number to 7726 following UK reporting guidance.
Reporting helps other people as well. Even if no money was taken, it is still worth doing.
A calm rule worth remembering
No genuine helper should rush you into giving control of your device on an unexpected contact. Real support can wait while you check who they are. Pressure is part of the scam.
If you want a simple habit to remember, use this one: unexpected contact means no remote access.
When patient support can help
After a scare like this, many people are left wondering whether the app is still on the computer, whether the email account is safe, or whether it is now risky to use online banking. Those are sensible concerns, not overreactions.
Simply Tech Support helps independent clients and families with scam checks, suspicious pop-ups, safer banking habits, and practical help using laptops, phones, and tablets at home. You can read more on the Simply Tech Support services page.
