What is Remsh.exe and How to Fix its High CPU Usage

Check out this detailed guide to understand more about remsh.exe file

4 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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There are multiple user reports that claim that from nowhere a new process, remsh.exe started to appear on their Task Manager, and alsohas high CPU usage. There is also debate about whether one should get rid of it or not.

In this guide, we will give you a proper guide on how what is remsh.exe and how you can fix the high usage issue associated with it. Let us get right into it.

What is remsh.exe?

Remsh.exe is available on a few Windows 10 machines. It was introduced with Microsoft KB4023057 update for Windows 10 versions 1507, 1511, and 1607.

Regarding thisMicrosoft has statedthatonly certain builds of Windows 10 Versions 1507, 1511, and 1607 require this update. Devices that are running those builds will automatically get the update downloaded and installed through Windows Update.

So, for those who have questions regarding what is remsh.exe? or if is it malware, the answer is no. Remsh.exe is not malware but in fact a file by Microsoft itself. Remsh.exe file was introduced to certain versions of Windows 10 to addressthe update processes in Windows 10.

However, the remsh.exe file is susceptible to being used in the phishers scheme because of its requirement for certain Windows 10 versions. You can check the legitimacy of the file by following the steps in the next section.

How can I verify the signature of remsh.exe?

If it does, then it is safe, and if it does not, then it is malware. You can run a malware scanner or any other antivirus software to remove the file from your PC.

We have a list of some of thebest and tested antivirus and malware scannersthat will help you check if the remsh.exe file on your system is legit or not.

Now let us check out how can we fix the high CPU usage error with the remsh.exe file in the below section.

How can I fix the high CPU usage issue with remsh.exe?

1. Uninstall the Windows Update KB4023057

This solution is primarily for users on Windows 10 since the remsh.exe high CPU usage has been reported by Windows 10 users. In case you are on a newer version, i.e., Windows 11, then you can check out the other solutions.

2. Disable startup applications

3. Use Autoruns to disable remsh.exe

Autoruns is a freeware provided by Microsoft that allows you to know what processes will run after your PC boots up.

Here, you can use this tool to locate the processes associated with the remsh.exe and delete it so that it does run during the startup and gets rid of the high CPU error.

For other solutions tofix the high CPU usage error, you can refer to our guide, which lists some of the most effective solutions to resolve the problem.

You can also trydisabling all the unwanted background processesrunning on your Windows PC. This has also helped users fix the issue.

Let us know in the comments below if you liked this comprehensive guide on what is remsh.exe file and how you can resolve the high CPU usage problem associated with it.

What is Remsh.exe and How to Fix its High CPU Usage#

What is remsh.exe?#

How can I verify the signature of remsh.exe?#

How can I fix the high CPU usage issue with remsh.exe?#

1. Uninstall the Windows Update KB4023057#

2. Disable startup applications#

3. Use Autoruns to disable remsh.exe#