How to limit RAM usage on your PC

Milan Stanojevic
by Milan Stanojevic
Deputy Editor
Milan has been enthusiastic about PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as a front-end web developer. Read more
Affiliate Disclosure
  • RAM determines your system’s performance, so a RAM limiter for your PC sounds like a good idea to try on as soon as possible.
  • Luckily, there are several ways to adjust your settings to reduce excess RAM consumption.
  • Uninstalling unnecessary apps is one of the most common steps to improve PC performance.
  • There is also a browser that lets you set limits on how much RAM, CPU, and network usage your browser takes up.
limit RAM usage on your PC
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RAM, short for random access memory, is one of the most fundamental hardware components of a computer that determines your system’s performance.

The amount of RAM you have controls the performance of your PC, whether you have one that works with 20 tabs and 5 apps open or a computer that crashes whenever you try to watch Netflix, so the more RAM you have, the better.

Because RAM is used for any task that requires fast access to computing resources, a limiter for your PC sounds like a good idea to try on.

Keep reading and find out the best solutions on hand to improve the RAM consumption and get the fast, reliable PC you deserve.

How can I reduce excess RAM consumption in Windows 10?

1. Disable startup programs

  1. Press the Windows Key + R shortcut.
  2. Type msconfig in the box and press Enter.msconfig
  3. Go to the Startup tab and click on Open Task Manager.Open task manager
  4. Right-click on the applications that you don’t want to run at startup and select Disable.Disable startup programs

2. Adjust your Windows 10 for the best performance

  1. Right-click on the Computer icon and select Properties.
  2. Select Advanced system settings from the right-hand pane.Advanced system settings
  3. Under Performance, click on Settings.Performance - Settings
  4. Choose Adjust for best performance.Adjust for best performance
  5. Click on Apply, then OK to exit.
  6. Restart your computer.

3. Set maximum RAM usage in Windows 10

  1. Press the Windows Key + R.
  2. Type msconfig in the box and press Enter.msconfig
  3. Go to the Boot tab.Boot
  4. Click on Advanced options.Advanced options
  5. Check Maximum memory.Maximum memory
  6. Click OK to save changes and restart your PC.

4. Defragment the hard drives

  1. Press the Windows Key + R.
  2. Type dfrgui in the box and press Enter.dfrgui
  3. In the new window, click on the hard drives you want to defragment, preferably the drive in which Windows is installed.
  4. Click on Optimize and follow the instructions on the screen to finish the defragment process.Optimize
  5. After the process is complete, restart your computer.

5. Modify the memory management

  1. Press the Windows Key + R.
  2. Type regedit the box and press Enter.regedit
  3. Navigate to the following path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory ManagementMemory Management
  4. Locate ClearPageFileAtShutDown, right-click on it and select Modify.ClearPageFileAtShutDown-Modify
  5. Change the value to 1.Value 1
  6. Click OK and restart your computer.

6. Additional solutions

  1. Uninstall the unwanted software. For example, there is no need to have a PDF reader if you have a browser as you can open any pdf file using any browser. The same goes for a video player, use only 1 software, for one purpose.
  2. Use only one browser. If you have multiple browsers, use only one at a time.
  3. Use the battery saver mode. If you’re a laptop user, then use it in battery saver mode as it will automatically reduce background processing.

7. Use a great browser as an alternative

The usage of RAM is under the control of the OS and there is no way to force content to be cleared. So why not turn to a better browser?

We are talking about a special version of the Opera browser advertised as the world’s first gaming browser, as its main focus is to ensure the browser never gets in the way of your PC gaming experience.

Note that it includes unique features to help you get the most out of both gaming and browsing, but the best feature is GX Control.

This made Opera GX famous and much appreciated as it lets you set your own limits on how much RAM, CPU, and network usage your browser takes up. And it gets better than this.

The browser offers integration with various services, allowing you to easily access them from the sidebar. From Twitch, Discord, YouTube, and Spotify to Facebook Messenger, WhatsApp, Telegram, Instagram, and Twitter.

Opera GX

Opera GX

Need more power for your PC? Opera GX lets you set limits on how much RAM your browser takes up!

Just remember, by regularly disabling wasteful background services and processes out of your RAM, the speed and performance will improve.

If you don’t actually need those 20 tabs open, close them, and only leave the ones you’re actually on, like this website.

Are you worried that your computer is not using all RAM? Learn how to increase usable RAM right away and you’ll see the difference.

Feel free to use the comment section below to let us know what worked for you. We’d love to know your opinion.

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