Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Connect a monitor directly to your Windows laptop with a matching video cable, or connect it through a dock with a compatible video output. Then press Windows + P and select Extend for a separate workspace or Duplicate to mirror your laptop screen. A USB-C connector alone does not guarantee video support, so check the capabilities of the laptop port, cable, dock, and monitor.
Choose a connection that supports video
Check the laptop’s ports and the monitor’s inputs before connecting anything. HDMI or DisplayPort is usually the simplest direct connection when both devices have the same port. VGA and DVI are also found on some computers and monitors. Microsoft’s external-monitor troubleshooting guide describes common connection and detection steps.
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When using USB-C
USB-C describes the connector shape, not every feature a port supports. Video may be carried using DisplayPort Alternate Mode, but the laptop’s port, cable, and display or adapter must support compatible video features. Check the laptop maker’s specifications for the specific port; some systems require a particular port or cable. See Microsoft’s USB-C troubleshooting guidance.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsWhen using a dock or adapter
A dock can provide monitor outputs and connections for other peripherals, but do not assume every port on it has the same capabilities. Microsoft’s Audio Dock documentation, for example, distinguishes between USB-C ports that do and do not support display output. Confirm which dock port is a video output and that the laptop’s connection to the dock supports its display features.
#1 Best Overall
- The Anker Advantage: Join the 50 million+ powered by our leading technology.
- Massive Expansion: Equipped with a USB C PD-IN charging port, 2 USB-A data ports, 2 HDMI ports, an Ethernet port, and a microSD/SD card reader, giving you an incredible range of functions—all from a single USB-C port.
- Dual HDMI Display: Stream or mirror content to a single device in stunning 4K@60Hz, or hook up two displays to both HDMI ports in 4K@30Hz. Note: For macOS, the display on both external monitors will be identical.
- Power Delivery Compatible: Compatible with USB-C Power Delivery to provide high-speed pass-through charging up to 85W. Please note: 100W PD wall charger and USB-C to C cable required.
- Compatibility: Supports USB-C, USB4, and Thunderbolt connections. Compatible with Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
Connect the monitor and choose how Windows uses it
- Connect the video path. Connect the laptop directly to the monitor, or connect the laptop to the dock and the monitor to the dock’s labeled video output. With USB-C, verify that the port, cable, and connected adapter or display support compatible video features.
- Select the monitor input. If the monitor does not show the laptop image, use the monitor’s input controls to select the port you connected, such as HDMI or DisplayPort.
- Choose a display mode. Press Windows + P. Choose Extend to use the screens as separate workspace, or Duplicate to show the same image on both. Windows also offers other projection choices.
- Arrange the screens. Open Settings > System > Display to arrange the screens and adjust the available display options. Microsoft’s monitor guide covers detecting and configuring an external display.
Connect two monitors through a dock
Whether a laptop and dock can drive two independent monitors—and at what resolution and refresh rate—depends on the laptop’s graphics and ports, the dock, and the connection between them. Check the documentation for the exact laptop and dock models and the intended number of displays. Do not infer support from the number of sockets or the connector shape.
A basic HDMI splitter duplicates one video signal; it does not create two independent extended desktops. If you need separate content on two external monitors, confirm that the laptop and dock support that display configuration rather than relying on a simple splitter. Microsoft’s external-monitor guidance explains display modes, and its Surface dock limits illustrate why resolution and refresh-rate capabilities depend on the particular device and setup. Those Surface-specific limits should not be applied to other laptop or dock models.
Rank #2
- 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.
Choose an adapter or dock based on the whole setup
For one monitor, a direct cable is the simplest option when the laptop and monitor have matching video ports. A USB-C-to-HDMI adapter may suit a laptop with a USB-C port that supports video. A dock is useful when you also want to connect peripherals, but its compatibility and display performance depend on the laptop’s supported connection standard and the exact dock model.
- Check laptop compatibility, including whether its USB-C port supports DisplayPort Alternate Mode, USB4, or Thunderbolt when the dock requires it.
- Confirm the number and type of monitor outputs and the supported resolution and refresh rate for your planned display count.
- Check whether the dock can supply power to the laptop if charging through the dock matters to you.
- Compare the peripheral and network ports you need, and verify the exact laptop and dock documentation before choosing.
Microsoft’s USB-C guidance and Surface dock specifications show why compatibility needs to be checked at the device and configuration level.
Rank #3
- 14-in-1 Connectivity: Bring together all your devices with a 14-in-1 solution, perfect for charging, transferring data quickly, and managing dual displays.
- Ultra-Fast Docking Station: Deliver a powerful charge with 160W of total output, capable of charging up to four devices simultaneously through three USB-C ports at 100W max each and one USB-A port at 12W max.
- Master Your Data Flow with 11 Ports: Efficiently manage data across multiple devices with versatile ports offering speeds up to 10Gbps, complemented by dual 4K display and audio options.
- Dual Display: Connect to the dual HDMI ports to enjoy crystal-clear streaming or mirroring across 2 displays at up to 2K@60Hz with a DP 1.4 laptop or 1080p@60Hz with a DP 1.2 laptop. Note: This product does not support a 5120*1440 monitor.
- Compatibility: Supports USB-C, USB4, and Thunderbolt connections. Compatible with Windows 10 and 11, ChromeOS, and laptops that support DP Alt Mode and Power Delivery. Note: 1. For macOS, the displays on the both external monitors are identical. 2. This device is not compatible with Linux.
Fix a monitor that is blank or not detected
- Check Windows’ display mode. Press Windows + P and select Extend or Duplicate rather than a mode that does not use the external screen.
- Check the monitor input. Make sure the monitor is set to the input used by the laptop or dock.
- Reseat the connection. Disconnect and reconnect the cable at both ends. If you are using a dock or adapter, reseat its connections too.
- Try a different cable or output. Use a known-good cable if available, or connect through another compatible output to determine whether the original cable or port is the problem.
- Isolate the devices. If possible, test the monitor with another system or the laptop with another monitor. Temporarily remove the dock or adapter from the connection path to see whether the direct connection works.
- Verify USB-C video support. If the connection uses USB-C, confirm that the specific laptop port and cable support the video mode required by the display or adapter. A USB-C port that supports data or charging may not support video.
If the dock’s peripherals work but its monitor output does not
Check the dock documentation to identify which port supports video and whether the laptop-to-dock connection supports the dock’s display protocol. Two USB-C-shaped ports on a dock can have different functions.
If a second monitor will not extend independently
Check the laptop’s graphics capability and the dock’s supported display count and configuration. A splitter that duplicates a signal cannot provide an independent extended desktop.
Rank #4
- Detachable 2-in-1 Design for Desk & Travel — Features a 13-in-1 desktop docking station with a detachable 6-in-1 portable hub that snaps off for on-the-go use. One docking station replaces two, covering both your home office setup and mobile work needs without buying separate devices.
- Triple Display with Flexible Monitor Setup — Connect up to 3 monitors via 2× HDMI ports and 1x DisplayPort for a full desktop workstation. Supports up to 4K@60Hz (single display) or dual 2K@60Hz (dual displays) or triple 1080P@60hz (triple display). Perfect for data analysts, traders, and content creators who need screen real estate. (Note: macOS supports mirrored mode only on multiple external displays).
- All the Ports You Need in One Dock — 1× USB C upstream, 2× USB C Data at 5Gbps and 10Gbps, 3× USB-A, 2× HDMI, 1× DisplayPort, 1× Gigabit Ethernet, 1× 3.5mm audio, SD/TF card slots, and DC power input. Connect your monitors, keyboard, mouse, webcam, headphones, and wired network — all through a single USB C cable to your laptop.
- 100W Laptop Charging + 10Gbps Data Transfer — Delivers up to 100W Power Delivery to charge your laptop while running all connected peripherals. Includes a 140W power adapter to ensure stable performance under full load. One USB C Data port transfers files at 10Gbps — move a 1GB video in under 2 minutes.
- Wide Compatibility & Complete Package — Works with Dell XPS, Lenovo ThinkPad, HP Spectre, and most Windows laptops with USB C. Includes: Nano Docking Station (13-in-1), 3ft USB C cable (10Gbps), 140W power adapter with 5ft power cord, welcome guide, and 18-month warranty. Set up in under 2 minutes — plug and play, no drivers needed.
If the image appears at a lower resolution or refresh rate
Compare the specifications for the laptop, dock, cable path, and monitor. The available mode depends on the full connection and display configuration; a limit listed for one dock model does not establish the limit for another.
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Best Value
- Docking Station 14 in 1:This usb c docking station could extend your laptop from one usb c/thunderbolt 3/4/type c port into 14 ports:2 HDMI port(4K),Display Port(4K),100W USB C Power Delivery port,Ethernet(1Gbps), 1 USB C port and 2 USB A 3.1 ports(10Gbps), 1 USB C 2.0 and 2 USB 2.0(480Mbps),SD/Micro SD card reader,and 3.5mm Mic/audio.NOTE: Not all USB-C device is compatible with the hub,the incompatible device cannot use theHDMI orDP of this usb c dock
- Ultra High-definition 4K Dual Monitor Output and Triple Displays: This docking station dual monitor support dual monitor and triple displays for Windows. While single use HDMI 1 port or displayport resolution up to 4K@60Hz, single use HDMI2 resolution up to 4K@30Hz. Dual monitors will be 4K@30Hz and 1080P@60Hz(DP1.4). Triple monitors will be 1080P(DP1.4). 𝐍𝐨𝐭𝐞: 𝐌𝐚𝐜𝐁𝐨𝐨𝐤 𝐥𝐚𝐩𝐭𝐨𝐩𝐬 𝐨𝐧𝐥𝐲 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 𝐬𝐚𝐦𝐞 𝐢𝐦𝐚𝐠𝐞 𝐨𝐧 𝐞𝐱𝐭𝐞𝐫𝐧𝐚𝐥 𝐦𝐨𝐧𝐢𝐭𝐨𝐫𝐬
- Super Speed Data Transfer: Laptop docking station equipped with USB C port & 2USB A 3.1 ports(speed up to 10Gbps) that allows you transfer files in seconds from your usb flash driver,usb/usb c hard disks.Provide USB C 2.0 and 2 USB A 2.0 ports(speed up to 480Mbps),USB A 2.0 special for connecting to mouse without any lags.And USB C to SD/TF card reader for you conveniently browse photos or videos on your USB-C devices and transfer photos in seconds to your laptop
- USB C Power Delivery 100W Charging Port & Gigabit Ethernet: This docking station for lenovo support power input up to 100W, safe power out (charging) is limited to 87W. NOTE: Charging cable and adapter are not included.And please make sure your laptop's USB C port support Power Delivery protocol.Also this docking station for dell support 10/100/1000BASE-T Lan networks,provide you with a stable and reliable wired Ethernet.Plug and play. This usb c hub have 3.5mm Mic/Audio jack for your wired headset
- Strong Compatibility: This usb c dock dongle hub multiport adapter 𝐜𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐥𝐞 𝐰𝐢𝐭𝐡 𝐚𝐥𝐥 𝐥𝐚𝐩𝐭𝐨𝐩𝐬 𝐰𝐢𝐭𝐡 𝐭𝐡𝐮𝐧𝐝𝐞𝐫𝐛𝐨𝐥𝐭𝟑/𝟒/𝟓/𝐮𝐬𝐛-𝐜/𝐭𝐲𝐩𝐞 𝐜(𝐰𝐢𝐭𝐡 𝐯𝐢𝐝𝐢𝐞𝐨 𝐨𝐮𝐭𝐩𝐮𝐭 𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧)such as Dell Latitude 5420,5430,5520,5530,7530,7420,7480,7400,Dell Inspiron,Vostro,XPS 13/15/17;HP Elitebook Zbook g7,g8, Probook;Lenovo Thinkpad, t14/s,t490,Yoga;Surface Pro 8/7/X/Go/Laptop 3,etc. This usb c laptop dock hub multiple monitors Not Support Using Converter
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