Sharing Your Screen for Help

« I can’t explain it to you over the phone, it would be so much simpler if you saw my screen! »: If you need help with an IT problem, or want to remotely troubleshoot a loved one, SCREEN SHARING is the perfect solution: the other person sees (and sometimes controls) your screen as if they were beside you. No more confusing explanations and « click the small thing at the top »! Here’s how to share your screen to get help — or help someone — simply and securely.

Screen sharing: What it’s for

Let’s understand what screen sharing is and why it’s so useful. THE PRINCIPLE: Screen sharing allows another person to SEE what’s displayed on your screen in real-time from a distance, via the internet; some solutions even allow the other person to TAKE CONTROL (move your mouse, type) to perform the actions for you. It’s like the person is sitting beside you, looking over your shoulder at your screen. WHAT IT’S FOR: Getting HELP — a friend, a family member, or technical support sees your problem directly and guides you (« click here » or does the actions themselves); it’s infinitely more effective than explaining over the phone. HELPING a distant loved one — the opposite: you see the screen of your parent, child, or friend, and guide or intervene to resolve their issue without moving. SHOWING something — a document, a presentation, a demonstration, during an online meeting. WORKING together on the same screen. THE GREAT ADVANTAGES: You save a lot of time (it’s better than describing), avoid misunderstandings, can help someone far away who isn’t comfortable with IT, and solve problems much more easily. There are many solutions: many video conferencing tools integrate screen sharing (the simplest: you’re already in a call, you share your screen with a click); there are also dedicated remote troubleshooting software (which allow control); and systems often have built-in functions. Screen sharing has democratized IT assistance: you can now troubleshoot your family at hundreds of kilometers away, or get help from a competent relative without them having to travel. But you need to know how to do it and take some security precautions — because showing or giving control of your screen isn’t trivial.

How to share your screen: The methods

Several ways to share your screen depending on the context: here are the main ones. Via a VIDEO CONFERENCING TOOL (the simplest for most): if you’re already in a video call with the person (with one of the common online meeting tools), look for the « Share Screen » button (often an icon representing a screen); click, choose to share the whole screen or just a window, and the other person sees your screen immediately; to stop, click « Stop Sharing ». Simple, free, and you’re already talking together. These tools allow you to SEE but generally NOT CONTROL (unless a specific option is available). Via REMOTE TROUBLESHOOTING SOFTWARE: for a real troubleshooting where the helper must TAKE CONTROL, there are dedicated software tools; both people install the software, the helper communicates an ID and a temporary password to the other, and the helper can then see AND control the screen; it’s powerful but requires more trust (the other controls your machine — see precautions). Via BUILT-IN FUNCTIONS: Apple offers screen sharing between devices (via Messages or dedicated functions), Windows has integrated assistance tools; practical between devices of the same « family » technology. On SMARTPHONE: you can also share your phone screen (via certain video apps or built-in functions), useful for showing an issue on mobile. WHICH method to choose? For simply SHOWING your screen and being guided verbally: a video conferencing tool is enough (the simplest and safest, the other only watches). For the helper to DO THE MANIPULATIONS for you: a control software is necessary (but reserve it for someone of TOTAL TRUST). For occasional use between family members on Apple or Windows devices: integrated functions may suffice. In all cases, the principle is the same: establish a connection, authorize the sharing (and possibly the control), and be able to STOP it at any time. Start with the simplest solution (video + screen sharing) before considering control, which is more engaging.

• Video conferencing tools (Zoom, Teams, etc.) – simple, safe, only viewing
• Remote control software (TeamViewer, AnyDesk) – powerful, requires trust
• Built-in system functions – convenient for same-brand devices
• Mobile screen sharing – useful for showing phone issues

« Before sharing your screen, clean up to protect your privacy. » Sharing your screen means showing EVERYTHING on it — including things you didn’t plan to reveal. A few seconds of preparation can prevent awkward situations and information leaks. BEFORE starting the sharing: CLOSE private tabs, windows, and documents (personal emails, chats, confidential documents, photos, open bank accounts) — you can quickly reveal to an entire meeting — or to the person helping you — information you wanted to keep to yourself. CLOSE messaging apps: a notification that pops up during the sharing (a private message that appears in a pop-up) can be read by everyone; turn off notifications or activate a « Do Not Disturb » mode during the sharing (our guides turn off notifications to focus). HIDE sensitive information: passwords, account numbers, visible personal data on the screen. Tip: when possible, share ONE WINDOW (the relevant application) rather than the whole screen — thus, only the useful content is visible, and the rest of your screen (desktop, other windows, notifications) remains private — most tools offer this choice « share whole screen » vs « share a window ». Also tidy up your DESKTOP if you’re sharing the whole screen: filenames on the desktop can say a lot. Finally, REMAIN conscious throughout the sharing of what you’re displaying: don’t open your email or bank during the sharing, unless it’s the object of the help (and then do it with confidence). This habit — cleaning up before, sharing one window rather than the whole screen, turning off notifications — allows you to share your screen confidently, showing only what you’ve chosen to show. The convenience of screen sharing should never come at the cost of an involuntary leak of your private information.

Helping a distant loved one

Screen sharing is great for troubleshooting a loved one: here are some tips to make it go smoothly. Choose the RIGHT method according to the ease of the loved one: for someone uncomfortable, the simplest is often that YOU see THEIR screen and guide them verbally, or they give you control via a remote control software tool; avoid drowning them in technical setup procedures. PREPARE in advance: if the loved one needs to install a sharing software, guide them step by step (or do it during a first in-person visit for recurring cases); some solutions only require a code to be communicated, which is simpler. REASSURE: explain what you’re going to do, that you’re seeing their screen, that they can stop it whenever they want; the person being helped must feel at ease and understand what’s happening. GUIDE with patience: even if you take control, explain what you’re doing (« I’m going to the settings, here »); it’s more reassuring, and the loved one learns along the way (our guides accompany a loved one in IT). BE CAREFUL about dependency: troubleshooting is good; teaching the person to do it themselves is even better when possible; use screen sharing to SHOW, not just do for them. SECURITY in both directions: if YOU are helping, the person trusts you to control their machine: be worthy of that trust, don’t rifle through their belongings, do only what was agreed upon. And most importantly, a CRUCIAL point to pass on to your loved ones (see the warning): they must NEVER give control of their screen to an unknown caller, as this is a common scam. Screen sharing between trusted family members is a wonderful tool for mutual aid; used with patience, pedagogy, and respect for each other’s privacy, it allows you to solve problems at a distance that would otherwise be a headache over the phone. It’s one of the most beautiful ways to help your family with technology.

« Be careful: never give control of your screen to an unknown caller — this is a very common scam. » This is the most important warning in this article, to be shared absolutely with your loved ones. A VERY COMMON scam consists of contacting you (by phone, by a fake alert message on your screen, by email) pretending to be a « technical support » (supposedly from Microsoft, Apple, your bank, your internet provider…); the scammer claims your computer has a « virus » or « problem », and asks you to install a screen/remote control software to « fix » it; if they get control, they can then steal your data, access your accounts (banking! ), install real malicious software, or extort money from you. ABSOLUTE RULE: real companies (Microsoft, Apple, your bank) never call you spontaneously to take control of your computer; never give control of your screen, never install a remote control software at the request of someone who contacted you; hang up, ignore the message (our guides recognize a fake technical support scam). Share your screen or give control only to people you have chosen to contact and in whom you have TOTAL trust (a competent relative, official technical support you called via a verified number). Other precautions: when someone controls your screen, they can see and do everything you can do: don’t enter passwords while they’re watching, don’t let them access sensitive accounts, and keep the option to STOP the sharing at any time. After a remote control session, UNINSTALL or disable it if you don’t plan to use it again. Screen sharing is a great tool BETWEEN people you trust; in the hands of a scammer who gets control, it’s an open door to your entire digital life. Vigilance about WHO gets access is absolutely essential.

Frequently Asked Questions

What is the simplest way to share my screen?

The simplest, for most people, is to use a video conferencing tool you’re already using. If you’re in a video call with the person (with one of the common online meeting tools), simply look for the « Share Screen » button (often an icon of a screen or an arrow); click it, choose to share your whole screen or just a specific window, and the other person sees what you’re displaying immediately; to stop, click « Stop Sharing ». It’s simple because: you’re already talking, no additional installation is needed, and the other person only WATCHES (they don’t control your machine, which is more reassuring and safer). This method works perfectly when you want to SHOW something or be GUIDED verbally (« click the button on the top right »). However, if you need the helper to TAKE CONTROL to perform actions for you, you need a remote control software (more powerful, but should only be used with someone you completely trust). For starting out, and in most cases, screen sharing via video conferencing is the simplest, free, and safe solution: try it first.

Can the person who sees my screen control it?

It depends on the tool used, and this is an important distinction for your security. With a simple screen sharing via VIDEO CONFERENCING: generally, the person only SEES your screen, they cannot CONTROL it (they guide you verbally, but you do the actions); this is the most common and safest case. Some tools offer an option to GIVE remote control, but it must be explicitly activated from your side. With a REMOTE CONTROL SOFTWARE (dedicated to troubleshooting): yes, the other person can TAKE CONTROL — move your mouse, click, type — as if they were on your machine; this is exactly the purpose of these software, for a helper to perform actions for you. It’s powerful, but it requires TOTAL TRUST: the person who controls can do anything on your computer. In all cases, remember three things: you must AUTHORIZED the control (it doesn’t activate without your consent); you can RECLAIM the control and STOP the sharing at any time; and you must NEVER give control to an unknown caller (classic scam — see above). So: see ≠ control; simple sharing leaves the control with you, remote control gives it to the other — only do this with someone you completely trust.

Is screen sharing dangerous?

Screen sharing itself is not dangerous: it’s a legitimate and very useful tool. The danger comes from TWO things: what you SHOW, and WHO you give access to. What you SHOW: by sharing your screen, you expose everything on it; the risk is of accidentally revealing private information (emails, chats, passwords, banking data, notifications that pop up); the solution: clean up before (close private windows), turn off notifications, and preferably share one window rather than the whole screen. WHO you give access to: this is the real danger; if you give CONTROL of your screen to a SCAMMER (typically a fake « technical support » who contacted you), they can steal your data, access your accounts, and install malicious software; this is a very common scam. The golden rule: never share your screen, and especially never give control to someone who contacted you or alerted you spontaneously (our guides recognize a fake technical support scam). By respecting these two precautions — mastering what you show, and giving access only to people you completely trust — screen sharing is a safe and valuable tool. The danger is not the technology, but the misuse by a scammer if you let them in.

What to remember

Screen sharing allows another person to SEE (and sometimes CONTROL) your screen from a distance: ideal for getting help, assisting a loved one, or showing something — infinitely more effective than explaining over the phone. THE METHODS: the simplest is screen sharing via a video conferencing tool (share screen button during a call; the other only watches, it’s safe and free); for the helper to do the actions for you, a REMOTE CONTROL SOFTWARE is necessary (but should only be used with someone you completely trust); Apple and Windows systems also have built-in functions. Start with the simplest solution (video + sharing) before considering control. BEFORE sharing, protect your PRIVACY: close private windows and documents, turn off notifications (which could pop up in front of everyone), hide sensitive information, and preferably share one window rather than the whole screen. To HELP a loved one: choose the simplest method for them, reassure them, guide with patience (show, don’t just do for them), and respect their privacy if you control their machine. THE CRUCIAL WARNING to pass on to all your loved ones: never give control of your screen to an unknown caller (fake « technical support » claiming to fix a « virus ») — this is a very common scam that gives access to all your data and accounts — real companies never call for this. Share your screen or give control only to people you have chosen to contact and in whom you have complete trust; always keep the option to stop the sharing. Well used — by mastering what you show and who you give access to — screen sharing is a powerful tool of mutual aid that brings people closer, allowing you to solve problems at a distance that would otherwise be a headache.