Windows 10 · Windows
Streamlabs OBS - How To Reduce CPU Usage
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Answer
Open up Streamlabs OBS and navigate to your settings. In the Output section, make the following changes: Set the Output Mode to Advanced; Set the Encoder preset to NVENC if you have a powerful enough NVIDIA GPU to take off some load from your CPU; Downscale your Streaming Resolution to 720p; Set your Rate Control to CBR; Set your Keyframe Interval to 2 seconds
Video Output Settings
Open up Streamlabs OBS and navigate to your settings. In the Output section, make the following changes: Set the Output Mode to Advanced; Set the Encoder preset to NVENC if you have a powerful enough NVIDIA GPU to take off some load from your CPU; Downscale your Streaming Resolution to 720p; Set your Rate Control to CBR; Set your Keyframe Interval to 2 seconds
Streamlabs Video Settings
In the Video section, set your Downscale Filter to bicubic or bilinear.
Streamlabs Advanced Settings
Navigate to the Advanced section and here set the Process Priority to High or Above Normal.
End Resource-Intensive Tasks
To reduce the CPU utilization from other programs, we suggest you end some programs from running in the background, which you don't need while streaming or playing. Right-click your taskbar to open up your task manager. In the Processes tab, right-click the programs you want to end, but make sure only to end programs from running that you know won't break your operating system.
In the Startup tab, you can additionally prevent programs from starting up on sys…
In the Startup tab, you can additionally prevent programs from starting up on system boot.
Delete the Windows Temporary Files
Your hard drive might be cluttered with unwanted files. These files will induce lag if not removed properly. You can delete your temporary files manually or use PC cleanup programs, such as CCleaner. These applications are usually the best choice as they automatically keep your hard drive clean. To manually delete your temporary files, enter %temp% in your taskbar search and hit enter. A new folder will open up in which you should delete everything. Sometimes, this can take a few minutes if you haven’t done this before. Some files will most likely stay in your temp folder, as these are still in use by your programs. To completely delete these files, you should also empty your recycle bin.
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