The Tool Desk
Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →OBS has no documented universal switch for hiding desktop notifications. If your scene captures the whole display, alerts drawn on that display can appear in your YouTube stream. To keep them out, capture only the app or window you need when possible; if you must show the whole desktop, use your operating system’s notification or focus controls and test the result before going live.
Choose the right fix for your capture source
First identify which source in the active OBS scene is providing the desktop image. The choice matters: capture scope is controlled in OBS, while whether the operating system displays a notification is controlled by the OS.
As an Amazon Associate I earn from qualifying purchases.
| Approach | What it does | Best suited to | Limit |
|---|---|---|---|
| Windows Window Capture | Captures a selected window, even when other windows overlap it. | A stream focused on one application. | It is not a notification toggle; check that the selected window is the content you intend to show. OBS Window Capture Sources |
| macOS Screen Capture in Window or Application mode | Captures a chosen window or an application’s visible windows on macOS 13 and later. | A focused app broadcast on a supported macOS version. | Available modes depend on the macOS and OBS versions. OBS macOS Screen Capture Source |
| Display Capture | Captures the entire selected monitor. | A stream that needs the full desktop. | Anything displayed on that monitor, including notifications, can enter the capture. OBS Display Capture Sources |
| Operating-system notification or focus controls | Changes whether the OS presents notifications. | Full-desktop streaming where alerts should be silenced. | Menu names and steps vary by OS version; consult instructions for your installed version. |
| Minimize OBS or use a second display | Keeps the OBS interface away from the captured desktop area. | Avoiding OBS appearing in its own capture. | Does not silence system notifications. OBS Display Capture Sources |
Switch to a window or application capture when possible
Windows
- In OBS, select the scene that will be used for the stream and locate its desktop capture source.
- If the source is Display Capture, add or switch to a Window Capture source and select the application window you want viewers to see.
- Check the preview. Window Capture can show the selected window even when other windows are in front, so make sure the correct window is selected and framed as intended. OBS Window Capture Sources
macOS 13 and later
- Use a macOS Screen Capture source and choose Window Capture or Application Capture if the stream only needs a particular window or app.
- Confirm in the OBS preview that the desired window or application is visible.
- If you need to show the whole monitor instead, use the source’s Display Capture mode. OBS marks the older Display Capture and Window Capture sources as deprecated on macOS 13 and newer; use macOS Screen Capture for those systems. OBS macOS Screen Capture Source
Linux
OBS documents Linux capture options including XSHM and PipeWire screen capture, but the notification controls depend on the desktop environment and distribution. Choose the capture scope available in your setup, and consult the documentation for that specific environment before relying on a notification-suppression path.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
If the full desktop must be visible
Keep Display Capture if viewers need the entire monitor, then use the notification or focus controls in your OS to prevent alerts from appearing during the broadcast. The exact current menu path varies by Windows, macOS, Linux distribution, and desktop environment, so use the official instructions for your installed version rather than relying on a generic path.
#1 Best Overall
- Compatible Model(s): Magicmoon brand filter only for 24 inch -diagonally measured - widescreen monitor - aspect ratio 16:9 - filter size: width: 20 15/16", Height: 11 13/16" (531mm x 298mm)
- Superior Privacy: The computer privacy filter makes the screen appear dark when looking at it from an angle (the angle is about 30 to 60 degree), but bright when looking directly at it. To change the privacy level - simply adjust your monitor’s brightness accordingly
- Eye and Screen Protection: Privacy Filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 to 495 nm, it filters out the blue light and relieves eye strain
- Perfect For Open Workspaces: Great for maintaining screen privacy in open work spaces
- Includes Two Options: Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 2 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed
OBS’s own hide-from-capture settings solve a different problem: excluding the OBS interface from the image. On Windows, the option is at OBS Studio → Settings → General → “Hide OBS windows from screen capture.” On macOS 13 and later, use macOS Screen Capture in Display Capture mode and select “Hide OBS from capture.” These options are not documented as filters for notifications from other apps. OBS Display Capture Sources
OBS troubleshooting also suggests minimizing OBS when it is not needed or using a second display to keep OBS away from the captured display. Those workarounds can prevent the OBS window from appearing, but they do not turn off notifications. OBS Display Capture Sources
Rank #2
- 【24 PRIVACY FILTER DIMENSIONS】 Width: 20 15/16" (20.9 inches/532 mm), Height: 11 13/16" (11.8 inches/299 mm) - 16:9 Aspect Ratio. Mamol computer privacy filters are designed to be perfectly compatible with HP, Samsung, Dell, Lenovo, Acer, Asus, LG, ViewSonic and other brands of monitors. Please check the width and height dimensions of your computer screen before ordering. If you have any questions about the dimensions, please contact us.
- 【ENHANCED PRIVACY PROTECTION】Mamol 24 inch computer privacy filter keeps your electronic information confidential, making it excellent for use in high traffic areas. the computer privacy screen 24 inch is designed with advanced microlouver technology to block visibility at around 30 degrees and black out screens completely near 60 degrees.
- 【EYES PROTECTION】 This blackout privacy screen greatly reduces eye strain and minimizes potential hazards to vision. It filters 99.9% of UV rays and suppresses 98% of blue light. As a reversible 24-inch privacy screen filter: The glossy side of the protector provides extra clarity and greater privacy, and the matte side minimizes glare and distracting reflections. Satisfy your different daily uses as needed.
- 【BETTER HD CLARTIY】Mamol 24 inch computer privacy screen Shield adds an extra layer of AR Ultra HD light transmission compared to others. It maintains the high definition of the screen without sacrificing too much screen brightness. It won't reduce the brightness and cause eye fatigue because of the privacy screen installed on the screen.
- 【ANTI SCRATCH & WASHABLE 】Our privacy anti-glare Monitor film has a surface enhancement layer to protect the privacy filter from scratches and fingerprints. It is washable and reusable. Even after prolonged use, you will get a brand new privacy screen for your desktop computer monitor after cleaning. Very Durable!
Test the scene before going live
- Open the exact scene and verify the active capture source and preview.
- Make a short test recording or private test stream using the same scene and capture settings planned for YouTube Live.
- If appropriate, trigger or wait for an ordinary notification, then inspect the recording or stream output—not just the OBS preview—to confirm whether it appears.
- If an alert is visible, switch to a narrower capture source or adjust the OS notification controls, then test again.
OBS’s Quick Start Guide recommends testing settings before relying on them in a live session. OBS Quick Start Guide
Desktop notifications are not stream alerts
Desktop notifications are generated by the operating system or an app and may be included when the display area containing them is captured. Stream alerts are intentional on-screen graphics. OBS says it does not directly provide stream alerts; third-party alert overlays can be added to a scene as a Browser Source. Adding such an overlay does not suppress operating-system notifications. OBS FAQ
Rank #3
- 【Privacy Filter Dimensions】- Width: 20 15/16" (532 mm), Height: 11 13/16" (299 mm), Diagonal: 24" (609.6 mm) - SightPro Blackout Privacy Screen Filter is engineered to be compatible with HP, Dell, Samsung, Lenovo, LG, Acer, ASUS, ViewSonic, and other monitor brands. Please verify your computer screen's width and height measurements before ordering. It's not recommended to make your selection based solely on your computer screen's diagonal size.
- 【Two Attachment Options】- Installs in minutes. Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 2 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed.
- 【Superior Privacy and Anti Glare】- Our advanced multi-layered film filter blacks out your computer screen when viewing from the side, while maintaining a crystal clear screen straight-on. It also protects your eyes from harmful glare, UV, and blue light. [Note: It does not block visibility directly behind you, regardless of the distance.]
- 【Perfect for Travel and Open Workspaces】- Our computer screen privacy filter is the ideal solution for healthcare providers, mobile workers, commuters, students, and business travelers. Now you can stay compliant and safeguard sensitive corporate information while working in airplanes, subways, airports and public areas.
- 【Package Contents】- Each package includes one privacy screen shield filter, two sets of clear adhesive strips, two sets of slide mount tabs, and a microfiber cleaning cloth. Buy with confidence – located in the US, Sight Pro specializes in providing best-in-class privacy solutions to individuals, small businesses, corporations, government, and educational institutions. Our privacy screens are Section 889 and TAA compliant.
Or let it run in the cloud
If your goal is a YouTube channel that plays uploaded videos continuously rather than a live view of your desktop, StreamNeo is a separate cloud option—not an OBS notification filter. Upload a recording or build a playlist, add your YouTube stream key once, and go live. StreamNeo loops the uploaded video from the cloud, so your computer and home connection do not have to stay on. It supports uploaded video as made up to 4K 60fps at one flat price per slot, automatically recovers if YouTube drops the stream, and gives the first day free with no card. Monthly pricing is $9.99 per month. StreamNeo streams to YouTube only; it does not broadcast a camera feed. Learn more at StreamNeo, or start the free first day.
Quick Recap
Best Value
- Compatible Models: Width: 13 9/16" (13.5 inch/344 mm), Height: 7 5/8" (7.6 inch/194 mm), Diagonal: 15.6" (396.24 mm) widescreen laptops which have a 16:9 aspect ratio. Not touchscreen compatible !!! Not fit for 16:10.Do NOT rely solely on your laptop’s diagonal size when ordering. Use a ruler to measure your screen’s visible area (excluding the black bezels). If the width reads 344mm and height reads 194mm, this filter is a perfect match for your device.
- Keep Information Privacy: Effective "black out" privacy from side views outside the 60-degree viewing angle. Designed for optical clarity when viewing from the front, a person not at the front of the screen can only see the dark side of the screen, so it protects buisness secrets and personal privacy
- Eye and Screen Protection: Privacy filter does not only protect your private life but also protects your eyes by blocking 30% of blue light , blocking the harmful blue light between 380 - 495nm, it filters out the blue light and relieves eye strain. Our laptop privacy screen also helps keep your screen safe from dust and scratches
- Perfect For Open Workspaces: Great for maintaining screen privacy in high traffic areas such as open work spaces, airports, airplanes, commuter trains, coffee shops and other public places, etc
- Easy Installation: Choose between 2 simple Options; Slide-On/Off or Mounted. Not touchscreen compatible
Rank #4
- 【Instant Snap-on Magnetic Attachment】- The Patented Magnetic Privacy Screen – Protected by U.S. Patents 9,829,669 and D844,012. Simply place the privacy screen along the top of your MacBook and let the magnets attach along the top. No need for tricky placement, messy tape, or damaging adhesive. Easily remove and reattach when you need it.
- 【Filter Dimensions】: Width: 12 3/16" (310 mm), Height: 6 7/8" (175 mm), Diagonal: 14" (355.6 mm) - There are two different 14 inch screen sizes, please select the correct one. SightPro Blackout Privacy Filter is engineered to be compatible with Lenovo, HP, Dell, Acer, Asus, Samsung, and other laptop brands. Please verify your screen's width and height measurements before ordering. It's not recommended to make your selection based solely on your screen's diagonal size. [Not optimized for touchscreens.]
- 【Superior Privacy】- Our advanced multi-layered film filter blacks out your screen when viewing from the side, while maintaining a crystal clear screen straight-on. It also protects your eyes from harmful UV and blue light. [Note: It does not block visibility directly behind you, regardless of the distance.]
- 【Perfect for Travel and Open Workspaces】- The Laptop Privacy Screen Filter is the ideal solution for healthcare providers, mobile workers, commuters, students, and business travelers. Now you can stay compliant and safeguard sensitive corporate information while working in airplanes, subways, airports, and public areas.
- 【Package Contents】- Each package includes a magnetic privacy screen filter, magnetic stickers, a webcam privacy cover, a storage folder, and a cleaning cloth. Buy with confidence – located in the US, Sight Pro specializes in providing best-in-class privacy solutions to individuals, small businesses, corporations, government, and educational institutions. Our privacy screens are Section 889 and TAA compliant.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




