Category: Tech Tip | Published: 2026-06-09
Picture the scene. You are midway through presenting to a client or your senior leadership team. The slides are open, everything is going well, and then a notification slides in from the corner of the screen. Maybe it is a Teams message that was not meant for a wide audience. Maybe it is a personal email. Maybe it is a calendar reminder with a subject line that raises questions you would rather not answer. The presentation continues, but the moment has already happened.
This is more common than people like to admit. A significant proportion of professionals who share their screen regularly have been on the receiving end of an awkward notification moment, either their own or someone else's. The good news is that one of the most effective screen sharing tips for avoiding it entirely takes about thirty seconds to set up and requires nothing beyond what is already on your Windows PC.
Why Your Normal Desktop Is a Liability When Presenting
When you share your screen in Teams, Zoom, or any other video conferencing tool, your audience sees everything on that desktop. That includes whatever browser tabs are open in the background, any file names visible on the taskbar, any notifications that appear during the session, and any windows you might accidentally click into.
Most of us work with a fairly cluttered desktop. There might be dozens of browser tabs open, a mix of personal and work applications running, incoming messages from multiple sources, and files whose names alone could raise eyebrows if seen out of context. Sharing that environment with clients, senior colleagues, or external stakeholders introduces a category of risk that is easy to forget about until something goes wrong.
The most practical screen sharing tip for dealing with this is not to try to tidy up your existing desktop before each call. It is to keep a completely separate, clean desktop specifically for presenting.
Windows Virtual Desktops: What They Are
Windows includes a built-in feature called Virtual Desktops that allows you to create multiple independent workspaces on the same computer. Each virtual desktop runs its own set of open windows and applications, entirely separately from the others. Switching between them is instant.
Think of it like having several separate physical desks. One is your normal working desk with everything on it. Another is kept clear and clean, with only the materials you need for the meeting in front of you. You can move between them in a keystroke.
This is already available in Windows 10 and Windows 11. You do not need to install anything.
How to Create Your Presentation Desktop
There are two quick ways to create a new virtual desktop.
The first uses Task View. Press Windows + Tab to open the Task View panel. At the top of the screen you will see your existing desktops displayed. Click New Desktop to add a clean one.
The second is even faster. Press Windows + Ctrl + D and a new desktop is created immediately, without opening Task View at all. This is the quickest option if you are setting up just before a call starts.
Once the new desktop is created, you will be moved onto it automatically. It will be completely empty. Open only the application or files you need for the presentation on this desktop and nothing else.
Switching Between Desktops
To move between your virtual desktops, use:
Windows + Ctrl + Left Arrow to go to the previous desktop
Windows + Ctrl + Right Arrow to go to the next desktop
You can also open Task View with Windows + Tab to see all your desktops at a glance and click between them.
If you need to pull a specific window onto your presentation desktop, open Task View, right-click the window you want, and choose Move to followed by the desktop you want it on.
What to Put on Your Presentation Desktop
Keep it minimal. Open only the application directly relevant to what you are showing. If you are presenting slides, open PowerPoint or the PDF and nothing else. If you are demonstrating a website or web application, open a single browser window with only the tabs you need. If you are walking through a document, open that document alone.
A clean wallpaper helps too. Your main desktop might have files scattered across it. Your presentation desktop should look like a freshly set up computer.
Go Further: Silence Notifications Before You Start
A separate desktop removes the main risk, but notifications can occasionally appear across desktops depending on your settings. As an additional step, turn on Do Not Disturb or Focus mode before sharing your screen.
In Windows 11, click the date and time in the bottom right corner, then click the notification bell icon to switch Do Not Disturb on. In Windows 10, the equivalent setting is Focus Assist, accessible from the same notification panel.
In Microsoft Teams, you can also set your status to Do Not Disturb directly, which suppresses pop-up notifications while you are in a call.
Share a Specific App Rather Than Your Whole Screen
Another useful screen sharing tip that works alongside the virtual desktop approach is to share only a specific application rather than your entire screen. Most video conferencing tools give you the option when you click to share: you can choose to share a window rather than the whole display.
If you share just your PowerPoint window or just your browser, nothing else on the desktop can appear even if a notification does come through. Combining this with a clean virtual desktop gives you two layers of protection.
Why This Matters Beyond Embarrassment
Accidental disclosure during screen sharing is not just awkward. In some situations it can have real consequences. Sharing a screen that shows client data, internal financial information, HR-related communications, or commercially sensitive documents with people who should not see them can raise data protection questions under UK GDPR. Even unintentional disclosure is still disclosure.
Building a habit of using a clean presentation desktop before any external call or screen share is a simple step that reduces this risk significantly. It takes less time to set up than it does to read this article, and it is the kind of small professional habit that prevents the kind of incident that is difficult to undo.
For businesses that want practical, straightforward guidance on how to get more out of Microsoft 365 and the tools your team uses every day, our Managed IT services include proactive support and guidance that helps your people work more effectively and securely.