[Solved] How To Fix .Net Framework Issue

How To Fix .Net Framework Issue

Recently we’ve been seeing a lot of people are witnessing .Net runtime optimization service causing high CPU usage issue on their PC. It’s quite a common issue that tends to occur whenever there’s an update installed for .Net framework. In previous versions of Windows, the service can be ended from the Task Manager itself. However, the option to end the process seems to be removed in the latest version of Windows. Usually, this optimization service wouldn’t take more than a couple of minutes to finish on its own.

How To Fix .Net Framework Issue

However, most of the people who are affected by this issue haven’t seen any progress even after waiting for several days which is very unusual and needs to be rectified right away. Today, in this article, we’ll be sharing an easy guide showcasing various methods to fix .Net runtime optimization service high CPU usage issue on PC.

What Is .Net Runtime Optimization Service?

Here’s a brief description in case if you’re wondering what’s .Net framework and why it often appears in the Task Manager. To put it in simple, .Net Runtime Optimization service is just a component of the Windows Operating System(also known as Mscorsvw.exe) You may have noticed your CPU usage going high whenever this program appears in  Task Manager, affecting your PC’s performance and slowing it down.

According to Microsoft itself, .Net framework is used to optimize your system in order to launch apps and programs faster that is dependent on the framework. They’ve also stated that it shouldn’t take more than a few minutes for the process to complete on its own. However, that does not seem to be the case with most of the people that are facing this issue.

The following list boasts all the possible reasons that might have slowed down the optimization process.

  • .Net Runtime optimization service on your PC is corrupted and needs to be fixed.
  • Your PC might have been affected with some malware that disguised itself as .Net framework in Task manager.
  • The .Net runtime optimization service is stuck and needs to be restarted to resume.

You could try performing the below-mentioned methods in order to fix the .Net framework issue on your PC.

How To Fix .Net Framework Issue?

Please refrain yourself from ending the process directly from the Task Manager when it is consuming high CPU usage since the framework is used to ensure apps and programs launch faster on your PC. You could alternatively try out the following methods to speed up the process and get back your PC to the normal state.

It’s possible some of the methods may not show positive results on your PC. Therefore, it’s recommended to follow all the methods mentioned below to fix the .Net runtime optimization service high CPU usage issue.

Method 1:Speed Up The Optimization Process

You can try performing the below-mentioned steps in case if you’ve noticed the process to be running slow. Go ahead and try out the following commands to speed up the Optimization process on your PC.

Step 1:– Go to the Start Menu on your Desktop and Open up “Command Prompt” on your PC. Make sure to Open up Command Prompt as Admin or Administrator to perform the following commands.repair .net framework windows 10

Step 2:– Now you have to enter the following commands in the Command Prompt and hit enter to proceed further.

If your PC is running on 32-bit Operating system then enter this command

 cd C:\Windows\Microsoft.NET\Framework\v4.0.30319

If your PC is running on 64-bit Operating System then enter this command

cd C:\Windows\Microsoft.NET\Framework64\v4.0.30319

Step 3:- After performing the above-mentioned commands, you will have to type another command as mentioned below and hit enter.

ngen.exe executequeueditemsrepair .net framework command line

Step 4:- Now you just have to wait for a few seconds for the commands to take effect.

Once the above commands are entered properly, the CPU usage on your PC should go back to normal. Go ahead and open up Task Manager on your PC to see if the CPU usage is reduced. If not, then try out the next method.

Also Read: WMI Provider Host High CPU Usage

Method 2: Restart The Optimization Service

You can also try restarting the .Net runtime optimization service if you don’t see any progress even after waiting for hours. Go ahead and perform the following steps properly to restart the optimization service on your PC.

  1. Go to Start Menu and Open up the “Run” program or hit the “Win+R” key on your Keyboard.
  2. Type services.msu in the empty box and hit the “Enter” key to proceed further.repair .net framework windows 10
  3. Select “Nvidia Telemetry Container” from the list of services on the next screen.repair .net framework windows 8
  4. Open up its properties and go to the “General” tab situated on the top side of the window.
  5. First, click on the “Stop” option and then “Start” option to restart the service on your PC.

If the service is already started, you would see the “Started” message in the General Tab of properties. Simply stop the service and start it again to fix the issue on your PC. Now open up Task Manager and check the status of .Net runtime optimization service and your CPU usage as well.

Method 3: Scan For Malware On Your PC

If the above methods do not work, then it’s possible that your PC may have been affected by some Malware. In most cases, the injected malware would camouflage itself as the service and pretend to be the component of the Windows Operating system.

You can use Malwarebytes software to see if there are any malware or viruses on your PC. The software will regularly scan for Malware and suspicious programs to ensure your PC is safe and secured. You will also be able to remove the malware from your PC using Malwarebytes..net framework setup verification tool

It’s probably the best anti-malware software available for PC users in the market at the moment. Go ahead and perform a deep scan using Malwarebytes to see if your PC is affected by any malware. Once everything is cleared, you will no longer face a high CPU usage issue on your PC.

Final Words

It’s time to wrap up this article and put an end to it We hope the methods provided in the article have helped in fixing the .Net runtime optimization service issue on your PC. In case, if you’re still facing the issue, then it’s better to get your Computer or Laptop serviced by an expert. Let us know in the comments if you’re facing any issues or problems.


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