Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsFirst identify which frames are being lost: OBS encoding or rendering overload points to local production demands, while network-dropped frames point to an unstable connection or insufficient upload capacity. Check OBS Statistics and YouTube Live Control Room stream health before changing settings or buying hardware. Then reduce OBS workload, consider a compatible hardware encoder if software encoding is the bottleneck, and test the settings under representative conditions.
Identify what is causing the dropped frames
CPU usage alone does not identify the fault. OBS separates performance problems such as encoding overload from frames lost while sending the stream over the network. YouTube also surfaces encoder and stream-health messages in Live Control Room. Check both before making changes: OBS’s connection troubleshooting guide explains the difference, and YouTube’s live-streaming troubleshooting guidance recommends checking encoder errors and CPU load when audio or video quality is poor.
- Encoding or rendering trouble: OBS reports encoding overload, or the local output looks choppy. Investigate encoding settings and scene complexity.
- Network trouble: OBS reports dropped frames or disconnections while the encoder output appears healthy. Investigate upload capacity and connection stability; lowering CPU demand will not fix an unstable route to YouTube.
For a useful diagnosis, record the OBS statistics and encoder messages, your CPU and GPU models, encoder choice, output resolution, frame rate and bitrate, plus an upload-speed measurement. Without those details, no specific CPU setting or hardware upgrade can be identified as the fix.
Reduce the work OBS has to do
Lower output resolution or frame rate
In OBS, open Settings > Video and test a lower Output (Scaled) Resolution or frame rate. OBS recommends reducing resolution and frame rate when resources are constrained; if 60 fps cannot be sustained, test 30 fps. Lower resolution reduces the amount of image data to process, while a lower frame rate means fewer frames must be rendered and encoded each second. Choose the smallest reduction that stabilizes the stream while preserving the image quality you need.
#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.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 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.
Simplify scenes
Remove or disable scene sources, filters, animated elements and other effects that are not needed for the continuous broadcast. Keep the active scene collection as simple as the program allows. Rendering and compositing can also consume system resources, so changing only the encoder may not solve a rendering bottleneck.
Change one setting at a time, then check OBS statistics and YouTube stream health. That makes it easier to see whether a change helped and avoids sacrificing more image quality than necessary. See OBS’s encoding performance troubleshooting guide for additional performance recommendations.
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.
Use a hardware encoder if software encoding is the bottleneck
If OBS is using the CPU-based x264 software encoder and reports encoding overload, a compatible hardware encoder may shift encoding work from the CPU to a dedicated component in the GPU. OBS generally recommends hardware encoding for performance when suitable hardware is available. YouTube specifically notes that NVIDIA GPUs include NVENC hardware-based encoding that can encode without using the CPU.
- In OBS, open Settings > Output and inspect the Encoder selection for the streaming output. The available choices depend on your GPU, drivers and OBS installation.
- Select a compatible hardware encoder only if it is available, then apply YouTube-compatible settings for your chosen codec and video mode.
- Run a test stream with representative movement and audio. Check image quality, OBS performance statistics and YouTube stream health before relying on it for an ongoing broadcast.
Hardware encoding is conditional, not a universal reason to buy a new GPU. Confirm that CPU software encoding is the problem first, and check that the hardware encoder supports your intended settings. A hardware encoder also cannot repair a network connection that cannot sustain the configured bitrate. Read OBS’s hardware encoding overview and YouTube’s encoder settings guidance.
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.
Match the encoder settings to YouTube’s guidance
YouTube’s RTMP/RTMPS guidance lists H.264, H.265/HEVC and AV1 video codecs, with frame rates up to 60 fps. It recommends constant bitrate (CBR) and a two-second keyframe interval; the interval should not exceed four seconds. Available codecs and settings depend on the encoder and workflow, so follow the current table on YouTube’s official encoder settings page rather than assuming every option appears in OBS.
Bitrate recommendations vary by codec, resolution and frame rate. Select the row for the actual mode you intend to stream; a bitrate copied from a different codec or resolution may be unsuitable. YouTube recommends testing with movement and audio similar to the real broadcast and monitoring stream health. A static test image alone may not reveal problems that occur during active scenes.
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
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- 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 upload capacity if OBS reports network-dropped frames
Measure outbound upload bandwidth, not just download speed. YouTube recommends leaving approximately 20% of upload capacity beyond the total stream bitrate, and calls for a reliable connection. If the available upload is constrained or varies over time, reduce the bitrate to a level the connection can sustain or troubleshoot the connection with your internet provider. OBS notes that dropped frames can mean the connection is unstable or cannot keep up with the configured bitrate.
- Compare measured upload capacity with the stream’s total bitrate and leave the recommended headroom.
- If the connection is shared, account for other devices and uploads using the same connection during the broadcast.
- If the bitrate is sustainable on paper but drops continue, investigate connection stability rather than changing CPU settings.
See YouTube’s streaming tips and encoder guidance and OBS connection troubleshooting.
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.
Validate the setup for continuous streaming
YouTube recommends testing before going live and monitoring stream quality. For a 24/7 broadcast, test the actual workflow with the scenes, audio, encoder and connection you will use, then observe local performance and YouTube stream health under representative load. Verify that the intended mode stays stable over the operating period you need.
The official guidance cited here does not specify a universal CPU percentage, temperature limit or prescribed test duration for a 24/7 YouTube stream. Runtime alone does not establish the cause of dropped frames; diagnose the live system rather than assuming that a continuous schedule requires a particular CPU target.
Common problems and fixes
| What you see | Likely area to investigate | What to try |
|---|---|---|
| OBS reports encoding overload | Software encoder workload or demanding output settings | Lower output resolution or frame rate; if CPU software encoding is the bottleneck, test a compatible hardware encoder. |
| Local preview or output is choppy | Rendering load, complex scenes or encoding load | Simplify scenes and sources, then test lower resolution or frame rate. Check OBS performance statistics to distinguish rendering from encoding trouble. |
| OBS reports network-dropped frames or disconnections | Unstable connection or insufficient upload capacity | Measure upload bandwidth, leave YouTube’s recommended headroom, and reduce bitrate or troubleshoot the connection if needed. |
| Stream is stable in a simple test but falters during the real program | Test conditions do not represent the actual movement, audio or scene workload | Repeat the test with representative content and monitor both OBS and YouTube stream health. |
| Considering a GPU purchase to fix CPU load | The bottleneck has not yet been confirmed | Check OBS statistics and test lower-workload settings first. Buy hardware only if a compatible hardware encoder addresses the confirmed bottleneck. |
Or let it run in the cloud
If the goal is to keep uploaded videos looping on a YouTube channel, StreamNeo runs the stream from the cloud: upload a recording or build a playlist, add your YouTube stream key, and go live. Nothing has to stay running at home, including a computer or OBS. It streams the upload as made, up to 4K 60fps, at one price per slot regardless of quality, and automatically recovers if YouTube drops the stream. The first day is free with no card required. Monthly pricing is $9.99 per month. StreamNeo is for uploaded-video YouTube streams, not camera broadcasts. Learn more at StreamNeo, or start the free first day.
Quick Recap
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.
