So uninstalling unwanted programs could be a nice choice. Actually, if the app is installed on your PC then, it will surely use up space, consume system resources. They could also cause high CPU usage when you're playing videos or do some tough burden works. Have you found that there are more or less some apps installed on your computer but you never use them. Right-click on the applications that needn't be run at startup and select 'Disable'.ĭisable unnecessary startup apps Method 2: Uninstall Unwanted Programs.And move to the Startup column on the popped up window. Press Ctrl+Alt+Del on the keyboard to open the Task manager.For that, you can disable the unnecessary startup apps with the following steps: If you get high CPU usage on Windows when watching videos, you can consider if too many startup applications lead unnecessary system resource usage and sluggish PC performance. Whenever you start your Windows PC, there are some apps get started automatically and you even never know, such as antivirus, Java updater, downloaders. Method 1: Disable Unnecessary Startup Programs Method 6: Adjust Windows 10 for the Best Performance.Method 1: Disable Unnecessary Startup Programs.How to Fix High CPU Usage on Windows 10 When Playing Videos:

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