The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →First, check whether everything records black or only one app or video. If ordinary screens record correctly but a streaming video or a particular game screen does not, the app or content may block capture. If even your home screen or settings page is black, check recorder permissions and software conflicts next.
Start by finding out what is black
Make a short test recording of an ordinary, non-protected screen, such as your home screen or a settings page. Then check the recording itself.
- Only one app or video is black: The app may restrict recording. Apple notes that some apps may not allow audio or video recording. A recorder setting cannot necessarily override that restriction.
- Ordinary screens are black too: Check the device’s screen-recording permission and the recorder’s configuration.
- The live preview looks right, but the saved file is black: Investigate file playback and codec compatibility rather than assuming the capture itself failed.
For a video or game with a black capture, compare it with an ordinary screen before changing multiple settings. If the content is restricted, use an authorized viewing or download option rather than trying to bypass the restriction.
Fixes for iPhone and iPad
- Open Control Centre and start Screen Recording.
- Record a normal screen, then find the result in Photos and check whether it plays.
- If screen mirroring is active, stop mirroring and test again. Apple says screen recording and screen mirroring cannot run at the same time.
- If ordinary screens record but one app’s video does not, the app may prohibit recording audio or video. The issue may not be a fault with your iPhone or iPad.
Apple’s guidance explains that some apps may not allow recording audio or video. Apple Support: Take a screen recording.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errors#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
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- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Fixes for Mac
If a capture app records a blank screen, check whether macOS allows that app to record the screen.
- Open System Settings → Privacy & Security → Screen & System Audio Recording.
- Find the screen-recording app and enable its permission.
- Quit and reopen the capture app if it still cannot capture the screen, then make another short test recording.
- If only a particular app or video remains black, test ordinary content. The app or content may restrict capture.
Apple provides a per-app control for this access. Apple Support: Control access to screen and system audio recording on Mac.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Fixes for Android
- Use the device’s built-in screen recorder and make a short test of an ordinary screen.
- Check the resulting recording in your gallery or photos app.
- If Google’s general screen-recording instructions do not match your phone or do not resolve the issue, follow your manufacturer’s support instructions. Controls and behavior can differ by manufacturer.
- If only one app or video records black, check whether that app allows recording before changing other settings.
See Google’s Android screen-recording instructions.
Fixes for Windows and other desktop recorders
There is no single documented Windows setting path that applies to every recorder. Use the settings and support documentation for your particular capture app, and work through these checks when ordinary desktop content is also black.
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Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Check screen-capture permissions
Confirm that the operating system and any relevant security or privacy controls allow the recorder to capture the screen. The exact route depends on your Windows version and recorder, so use that software’s documentation rather than relying on a universal menu path.
Test browser security and hardware acceleration
If the problem is limited to browser content or accelerated video, browser security or hardware acceleration may be involved. Change one setting at a time and make a short test. Restore the original setting if performance gets worse; disabling acceleration is not a universal fix.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
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- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Check for software conflicts and graphics-driver issues
Security software or graphics drivers can be relevant to desktop capture failures. Check your recorder vendor’s troubleshooting advice before changing security settings or updating drivers. TechSmith lists browser security, hardware acceleration, security-software conflicts, and graphics drivers as possible troubleshooting areas, not guaranteed causes or fixes. See TechSmith Support’s black-screen guidance.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.If the recording preview is fine but playback is black
A correct live preview followed by a black exported file points to a different problem from a black capture preview. Try playing the file in another compatible player. If the issue persists, check whether the file’s codec is supported by the player or investigate codec compatibility. Bandicam lists missing or incompatible codecs as one possible reason for black recorded video; that does not establish a codec problem when the live capture itself is black. See Bandicam’s black-screen troubleshooting guidance.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Match the symptom to the next check
| What you see | First check | What it suggests |
|---|---|---|
| Only one app or video is black | Test ordinary content and check whether the app permits recording. | An app or content restriction is possible; changing recorder settings may not help. |
| iPhone or iPad capture fails while mirroring | Stop screen mirroring and test a normal screen. | Apple says recording and mirroring cannot run simultaneously. |
| Mac capture app records blank content | Review that app’s Screen & System Audio Recording permission. | macOS has a per-app permission control. |
| Desktop browser content or capture is black | Check recorder permissions, browser security, hardware acceleration, software conflicts, and vendor guidance. | These are possible troubleshooting areas, not a universal diagnosis. |
| Preview is normal but the saved file plays black | Try another compatible player and check codec compatibility. | The issue may be playback or encoding rather than capture. |
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Quick Recap
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