What is OfficeClickToRun.exe.bak?
OfficeClickToRun.exe.bak is an executable exe file which belongs to the Microsoft Office Click-to-Run (SxS) process which comes along with the Microsoft Office Software developed by Microsoft software developer.
I have faced similar issues with unknown exe files running in the background in my windows computer too. Read this tutorial to learn more about OfficeClickToRun.exe.bak and weather to disable it.
If the OfficeClickToRun.exe.bak process in Windows 10 is important, then you should be careful while deleting it. Sometimes OfficeClickToRun.exe.bak process might be using CPU or GPU too much. If it is malware or virus, it might be running in the background.
TIP: If you are facing System related issues on Windows like registry errors or System files being deleted by virus or System crashes we recommend downloading Restoro software which scans your Windows PC for any issues and fixes them with a few steps.
The .exe extension of the OfficeClickToRun.exe.bak file specifies that it is an executable file for the Windows Operating System like Windows XP, Windows 7, Windows 8, and Windows 10.
Malware and viruses are also transmitted through exe files. So we must be sure before running any unknown executable file on our computers or laptops.
Now we will check if the OfficeClickToRun.exe.bak file is a virus or malware? Whether it should be deleted to keep your computer safe? Read more below.
Is OfficeClickToRun.exe.bak safe to run? Is it a virus or malware?
Let’s check the location of this exe file to determine whether this is a legit software or a virus. The location of this file and dangerous rating is mentioned below.
File Location / Rating : C:Program FilesCommon Filesmicrosoft sharedClickToRun
To check whether the exe file is legit you can start the Task Manager. Then click on the columns field and add Verified Signer as one of the columns.
Now look at the Verified Signer value for OfficeClickToRun.exe.bak process if it says “Unable to verify” then the file may be a virus.
File Name | OfficeClickToRun.exe.bak |
Software Developer | Microsoft |
File Type | |
File Location | C:Program FilesCommon Filesmicrosoft sharedClickToRun |
Software | Microsoft Office |
Over All Ratings for OfficeClickToRun.exe.bak
If the developer of the software is legitimate, then it is not a virus or malware. If the developer is not listed or seems suspicious, you can remove it using the uninstall program.
Based on our analysis of whether this OfficeClickToRun file is a virus or malware we have displayed our result below.
Is OfficeClickToRun.exe.bak A Virus or Malware: OfficeClickToRun.exe.bak is not a Virus or Malware.
How to check if OfficeClickToRun.exe.bak is a security issue ?
We also recommend using Security task manager application to find which processes are unwanted in your windows computer and can be security issue. Here is how you can find whether OfficeClickToRun.exe.bak is a security threat using Security task manager application.
- Download Security task manager application and install it on your computer.
- Run it as administrator. It will now show all the applications that are running on your computer.
- Now it will show the Rating, file location , company and product name for each process.
- Now click on the Ratings column to sort based on ratings.
- You will now see which process has the worst rating easily so can decide OfficeClickToRun.exe.bak is given a bad rating or not easily.
- You will also find whether the OfficeClickToRun.exe.bak process is important or not with this feature.

How To Remove or Uninstall OfficeClickToRun.exe.bak
To remove OfficeClickToRun.exe.bak from your computer do the following steps one by one. This will uninstall OfficeClickToRun.exe.bak if it was part of the software installed on your computer.
- If the file is a part of a software program, then it will also have an uninstall program. Then you can run the Uninstaller located at directory like C:Program Files>Microsoft>Microsoft Office >Microsoft Office Click-to-Run (SxS)> OfficeClickToRun.exe.bak_uninstall.exe.
- Or the OfficeClickToRun.exe.bak was installed using the Windows Installer then to uninstall it Go to System Settings and open Add Or Remove Programs Option.
- Then Search for OfficeClickToRun.exe.bak or the software name Microsoft Office in the search bar or try out the developer name Microsoft.
- Then click on it and select the Uninstall Program option to remove OfficeClickToRun.exe.bak file from your computer. Now the software Microsoft Office program along with the file OfficeClickToRun.exe.bak will be removed from your computer.

Frequently Asked Questions
How do i stop OfficeClickToRun.exe.bak process?
In order to stop the officeclicktorun.e… process from running you either have to uninstall the program associated with the file or if it’s a virus or malware, remove it using a Malware and Virus removal tool.
Is OfficeClickToRun.exe.bak a Virus or Malware?
As per the information we have the OfficeClickToRun.exe.bak is not a Virus or Malware. But a good file might be infected with malware or virus to disguise itself.
Is OfficeClickToRun.exe.bak causing High Disk Usage?
You can find this by opening the Task Manager application (Right-click on Windows Taskbar and choose Task Manager) and click on the Disk option at the top to sort and find out the disk usage of OfficeClickToRun.exe.bak.
Is OfficeClickToRun.exe.bak causing High CPU Usage?
You can find this by opening the Task Manager application and find the OfficeClickToRun process and check the CPU usage percentage.
Is OfficeClickToRun.exe.bak causing High Network Usage?
If the OfficeClickToRun.exe.bak has a high data usage, you can find it by opening the Task Manager windows app and find the OfficeClickToRun process and check the Network Usage percentage.
How to check GPU Usage of OfficeClickToRun.exe.bak?
To check OfficeClickToRun.exe.bak GPU usage. Open Task Manager window and look for the OfficeClickToRun.exe.bak process in the name column and check the GPU usage column.
I hope you were able to learn more about the OfficeClickToRun.exe.bak file and how to remove it. Also, share this article on social media if you found it helpful.
Let us know in the comments below if you face any other OfficeClickToRun.exe.bak related issues.

Gowtham V is a tech blogger and founder of HowToDoNinja.com who is an expert in Technology & Software and writes awesome How-To Tutorials to help people online. He has 5 years of experience in creating websites and writing content. He uses a Windows PC, a Macbook Pro, and an Android phone. Check out more about our website and our writers on our About US page. Also follow me on Twitter page and Linkedin.