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There are times when your computer appears to be unreliable or inaccessible or simply slow down the process of data collection. Unless you are using a highly restricted program, the most likely cause of the slowdown in the Windows 10 memory leak.

This behavior can also be characterized by high CPU utilization or even space leakage on rare occasions. Although these terms are often used to represent one another, they are different from one another.

What is a memory leak?

Memory leaks occur when computer programs cannot handle memory allocation properly. This means that the memory used earlier by some programs has not been released even though the previous program does not need it anymore.

To make sure it is a memory leak, all you have to do is look at the system’s RAM usage. Use the resources and resources available and how much memory is used. We will show how this works as we move forward in this guide.

What is a space leak?

Space leaks are rare, and it is usually more of a software developer’s concern than most users ’concerns. Space leak occurs when the processor uses more RAM than expected.

In space leaks, the problem is temporary as the extra space used by the program is released when it stops, but it can slow down over time. This is in contrast to the memory leak in which unused memory is not used by any program.

High CPU utilization

The basic purpose of the CPU is to perform calculations according to the instructions. Some of the programs you use on the computer can cause a high percentage or even 100% CPU utilization. But if this is an ongoing event even if you are not using a heavy program, it could be a sign of a virus or adware infection and you need to take steps to avoid high CPU usage. Before thinking of replacing any hardware (RAM) to fix Windows 10 Memory Leak, you need to check that it is a software issue that needs to be fixed.

Impact of Windows 10 Memory Leak on your system

As we mentioned earlier, memory leaks are the result of untreated memory even when not in use.

  • Memory exhaustion, leaving no room for other programs to run.
  • The application may have failed due to memory block.
  • Lack of memory can slow down your operating system.

Before we move on to fixing the Windows 10 memory leak, let’s consider the easiest way to detect it.

How to detect Windows 10 memory leak?

The most basic way to avoid memory leaks is to monitor RAM usage of programs by logging into the Task Manager. You can add columns that you think are useful for maintaining the resources used by the application.

How to fix Windows 10 memory leak

  • Finish the unnecessary process and restart.

This is the simplest solution and therefore less reliable for Windows 10 memory leak, but it may work if the problem is small.

Go to Task Manager (CTRL + SHIFT + ESC), see which processes do not require RAM and end the process. When you complete the process, your system will need to restart to fix the memory leak.

Popular applications can also use a lot of RAM – Chrome eats a lot of memory and other browsers do the same. Periodic cleaning can help maintain better memory utilization.

  • Run the inbuilt memory diagnostic tool
  1. To make a diagnosis of memory, follow the steps below:
  2. First of all, make sure you save all unreleased tasks.
  3. Now press Win + R and type mdsched.exe.
  4. Press Enter
  5. Once the restart is complete, you must do a basic scan, or you can go to the ‘Advanced’ option, which includes Test Mix, Cache, and Pass Count.
  6. Now press F10 to start the test.
  7. Check whether the issue is resolved with this temporary solution
  • Check for OS updates

Operating systems such as Windows are constantly updating their features and even implementing improvements to make them faster. Even firmware updates can help improve the performance of your system.

As always, keep your Windows 10 up-to-date.

  • Check for driver updates

If drivers do not get updates on your system, it may cause Windows 10 memory leak.

Therefore, make sure all drivers are updated and in general, it is a good practice to follow, however. To update the driver, go to the device listed on all devices.

Go to Device Manager, press Win + R and type devmgmt.msc in the Run box, and press Enter. Check for all outdated drivers and update all of them.

  • Optimize Windows
  1. To optimize the system, you have to go to Control Panel> System and Security> System.
  2. Now on the left side of the window, move to Advanced System Settings.
  3. You need admin access to change this setting.
  4. Now under the Actions section, click on Settings.
  5. Under the Visual Effects tab, check for adjustments for the best performance.
  6. Click OK to confirm the change. Now restart PC and see if the problem is resolved.
  • Disable the Startup program

It is not a bad idea to shut down all bad start programs that may be the cause of Windows 10 memory leak.

To do that, you have to go to Task Manager (CTRL + SHIFT + ESC) and close those troubleshooting programs.

And if you’re confused about which program is generating the problem, go to Task Manager> Startup and close all the programs you don’t need at the start.

  • Defrag Hard Drive

Windows looks after your system, and therefore automatically drives the normal hard drive. However, it is a step ahead of time to drive hard on its own to avoid inconsistencies and poor performance.

  1. To do the same thing go to My Computer.
  2. Now right click on the hard drive (usually C: drive).
  3. Select Properties from the menu, and when you enter Properties, go to the Tools tab.
  4. Under the toolbar, click Optimize.
  5. Now select the drive you want to defrag and click on Analyze.
  6. When done, restart the PC.

Note that defragmenting the hard drive is not associated with RAM memory leaks, but rather accelerates the process of reading files from the hard disk, thus making your program run faster.

  • Clear off PageFile

This solution is one of the most complicated but useful steps to fix Windows 10 memory leak

PageFile.sys is part of the Virtual Memory Management mechanism that came into the picture when Windows ran out of physical memory (RAM). This solves the problem by writing some RAM content to the hard drive.

To clear PageFile at any shutdown:

  1. Open the Run box (Windows Key + R), and type Regedit on it. Press Enter and the registry editor is launched.
  2. Enter the path HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSession ManagerMemory Management.
  3. Now, set the value of ClearPageFileAtShutDown to ‘1’.
  4. Once done, save the changes and Restart to your computer.
  5. Now, this should work to fix the Windows 10 leak and memory sharing problem due to the large PageFile.
  • Disable Superfetch

Superfetch is a useful feature in Windows (used by ReadyBoost’s performance tools) that analyzes your RAM usage patterns and how much software you use. Once the analysis is complete, Superfetch loads them in RAM in advance to save loading time.

Well, it is not recommended to disable this feature, you can try it once in isolation to see if it is turning out for you.

  1. Navigate to the search bar and type services.msc and go to Services Manager.
  2. Scroll down to Superfetch and right-click on Properties.
  3. Select Stop. Along with that, disable the service from the Startup drop-down menu.
  4. Now Restart PC and see if it is the solution that works for you. And if it does not work, follow the same steps as above, except selecting the default type as ‘Auto’
  • Check for Malware

You can use a good antivirus program to detect and remove any malware that may be on your system.

There are some good anti-malware tools (links to articles on the best anti-malware tools) that can help you get rid of malware that is causing memory problems or even high CPU usage on your PC. Antivirus or antimalware software should be updated to avoid additional issues.


Because every system has different settings, the behavior of a problem or its solution depends on the individual cause of the problem. We have outlined all the possible ways we can expect to work on resolving your Windows 10 Memory Leak. Try them and let us know what you work for or you.

Author: Nick Jackson

Nick Jackson was born and raised up in Atlanta, is a well qualified technical writer with hands-on experience of technology-related topics as well as non-technical writing.