Background apps can quietly consume system resources even when you are not actively using them.
Over time, too many background processes can increase RAM usage, reduce battery life, slow down performance, and make your computer feel less responsive.
Many applications continue running silently in the background for updates, notifications, syncing, and other tasks you may not even notice.
Fortunately, Windows 11 includes several built-in ways to reduce unnecessary background activity and improve overall system performance.
In this guide, you’ll learn how to stop programs from running in the background on Windows 11 and make your PC feel more responsive.
What Are Background Apps?
Background apps are programs that continue running even after you close their main window.
Many applications run background services to:
- Sync files
- Check for updates
- Send notifications
- Download data
- Launch faster when reopened
While some background processes are necessary for Windows and certain applications to function properly, many programs continue running unnecessarily and consume system resources in the background.
Common examples include:
- Discord
- Spotify
- Microsoft Teams
- Steam
- RGB software
- Cloud storage apps
Over time, having too many apps running in the background can reduce performance and increase RAM and CPU usage.
Why Too Many Background Apps Can Be a Problem
Having too many apps running in the background can negatively affect overall system performance.
Common problems include:
- Higher RAM usage
- Slower performance
- Increased CPU usage
- Reduced battery life on laptops
- Longer startup times
Background apps may continue consuming system resources even when you are not actively using them.
If your PC already struggles with high memory usage or sluggish performance, background processes could be contributing to the problem.
Too many background apps can also increase RAM usage, especially if several programs are running at the same time. If you’re trying to reduce memory usage, see our guide on how to reduce RAM usage in Windows 11.
Check Background Processes in Task Manager
Task Manager makes it easy to see which applications are currently using system resources in the background.
- Press Ctrl + Shift + Esc to open Task Manager
- Click the Processes tab
- Review apps running under the Apps and Background processes sections
You can sort processes by resource usage by clicking the:
- CPU column
- Memory column
- Disk column
This makes it easier to identify applications that may be slowing down your computer or consuming excessive system resources.
Disable Background Apps in Windows Settings
Windows 11 allows you to limit background activity for certain applications through the Settings app.
Preventing unnecessary apps from running in the background can help reduce RAM usage, improve battery life, and lower overall system resource usage.
To change background app permissions:
- Open Settings
- Go to Apps > Installed apps
- Click the three dots next to an app
- Select Advanced options
- Change Background apps permissions to Never
Not every application supports this setting, but disabling background permissions for unnecessary apps can help reduce background activity over time.
Disable Startup Apps
Many applications automatically begin running in the background when Windows starts.
Disabling unnecessary startup apps can help reduce background activity, improve boot times, and lower overall RAM usage immediately after turning on your PC.
If you want a full walkthrough, check out our guide on best startup programs to disable in Windows 11.
If you’re unsure which applications are safe to disable during startup, read our guide on the best startup programs to disable in Windows 11.
Close Apps Completely When Finished
Some applications continue running in the system tray even after you close their main window.
Apps like Discord, Steam, Spotify, and OneDrive often minimize to the background instead of fully exiting, which allows them to continue using system resources.
To fully close these apps:
- Click the system tray icons near the clock on the taskbar
- Right-click the app icon
- Select Exit or Quit
Fully closing unnecessary apps can immediately reduce background RAM and CPU usage.
Uninstall Apps You Do Not Use
Unused software may continue running background services, startup tasks, and update processes even when you are not actively using the program.
Removing unnecessary applications can reduce clutter, lower background activity, and improve overall system performance.
To uninstall programs in Windows 11:
- Open Settings
- Go to Apps > Installed apps
- Select the program you want to remove
- Click Uninstall
If your PC is also running low on storage space, check out our guide on how to free up disk space on Windows 11.
Restart Your Computer Regularly
Restarting your PC helps clear temporary background processes, memory usage, and system tasks that build up over time.
If your computer has been running for several days without restarting, background apps and services may continue consuming resources unnecessarily.
A simple restart can often improve responsiveness, reduce memory usage, and help your system run more smoothly.
Final Thoughts
Too many background apps can quietly reduce performance without you realizing it.
Fortunately, Windows 11 includes several built-in tools that make it relatively easy to identify and limit unnecessary background activity.
Reducing background processes can help improve performance, lower RAM usage, reduce battery drain, and make your computer feel more responsive overall.