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This describes the Microsoft Office error code 1311 solutions in this article. Error 1311 Microsoft Office 365/2019/2021 was found that many users having trouble repairing or installing office programs on their Windows and Mac computers. The majority of issues are due to Office licensing, Windows updates, insufficient system resources like disk space, internet connectivity, etc. So this article provides the solution for different kinds of office issues related to Error 1311 When Installing Office 365/2021/2019.

Error 1311 Source File Not Found Returns Following Error Messages:-

Something went wrong Error code 1311 Go online for additional help.The office is Busy, There is a problem starting the Office Installation.We are sorry, but we are unable to start your program.Sorry installation can’t continue because no compatible office products are detected.We are sorry, but we can’t verify the signature of files required to install your office product.Internet connection needed. Office error code 1311.Background installation ran into a problem.

Something went wrong Error code 1311 Go online for additional help.

When operating system unable to add and/or remove the products that you are requesting, It requests you to verify file’s signature that required to install the office 365/2021/2019 product. Usually, returns error code series 300XX, 1xxx series depends on the cause of the issue.

Something Went Wrong

Office is Busy, There is a problem starting the Office Installation

It appears when you try to open any office program like word ,excel etc., and the office already in progress .it gives a message “we are either updating or helping you add/ or remove some programs.Error code 1305

We are sorry, but we are unable to start your program. When Trying to install Office 365/2021/2019, get error 1311

Unable to start a program is a common error in a windows operating system that causes due to failed services of a program. If there are Windows Installer services found to be not working, then you cannot install an Microsoft 365 or Office365/2019/2021 product.

Sorry, we ran into a problem Error code 1311 – Sorry installation can’t continue because no compatible office products are detected.

A Microsoft Windows Operating system is released in two different bit versions depending on the hardware architecture such like 32 and 64. It is required to install relevant versions of office suitable for the Windows Operating systems. In case of any mismatch in the versions selected, you can see this error message that says no compatible office products are detected.

We are sorry, but we can’t verify the signature of files required to install your office product.

An Office product package is available in different forms like a disc or a click to run. In the case of a disc failure, you might see this error message which says signatures of files required to install the Microsoft 365 product.

Internet connection needed. Installation failure. Error 1311: Source not found. Verify file exist

While you performing the online repair for your office product this error message may occur due to internet problems. You can do a quick offline repair.Also, Installation of Microsoft Office requires an internet connection depending on the version. The latest Office 365 suite comes with a click to run version which is a small setup file when you click on it, that would start the installation by downloading all the required files for the program. In the case of an intermittent connection or some connectivity failures, you might end up seeing this Error 1311 When installing MS Office.Error code 1305

Background Installation ran into a problem

This background installation ran into a problem causes when your Office program related files are corrupted. It is required to repair your Office 365 program. In addition, we need to check for malware or virus related issues on your computer. background installation ran into a problem causes when your Office program related files are corrupted. It is required to repair your Office 365 program. In addition, we need to check for malware or virus related issues on your computer.Error code 1305

Unable to start the Office program

This message explains that the program has been stopped by your Windows. The computer must be scanned using the Windows system file scan process. This also shows that Office related files are missing from Program folders. If this happened recently with any of your cleanup programs, a system restore could help you to fix the same.

Diagnose your computer to fix Runtime Code 1311 Source file not found

There are few ironically shown Office error codes that require an immediate action. There will be a log for every action on your computer which records all the events. It is termed as an Event viewer. This is a Windows Inbuilt program under system tools, it provides all the information for the problem causing keys.This could cause due to the failure with your Windows related services and the executable file is unable to read the required files when you try installing Office 365/2021/2019. There may be issues with the startup programs which can be checked under System Configuration.

Perform system file scan:-

System file scan in short SFC scan is windows inbuilt program to fix altered/modified and damaged files of the operating system. It can fix several updates failures, other violations done by several mismatched files.To Run system file scan in your windows operating system, first Open command prompt (CMD) in admin mode and Run the command SFC/SCANNOW SFC ScanOffice error codes also can be fixed with this scan if they are not damaged much. If you see any file violations still exists after the scan then move to Event viewer to check what has caused the office error code 1311. Watch video to know how to perform SFC SCAN to fix Error 1311 Microsoft Office 365/2019/2021.

How to use Event viewer to check office error logs:-

  1. Click on a start button.
  2. Type “RUN” and open the Run command prompt.
  3. Type “EVENTVWR” and press enter key to open Eventvwr logs.
Eventviewer
  1. Double click on “windows logs” from the left-side panel and select “application “.
  2. Now you can see many logs in the center panel.
  3. Filter the logs to find office related issues and warnings by selecting Filter current log option from the Right side panel.
error code 1305Find any critical, error logs the caused office 365 error code 1311.If you can’t find any reasons for the issues then just take a chance to do a clean installation to save your time.

Steps to Fix the Error 1311 When Installing Office 365/2021/2019

Sometimes office won’t install due to several reasons like internet connectivity, dependencies for the product or any virus that affected your computer files etc. Then all you have to do a clean installation by removing traces of office program files existed from previous versions or by multiple office 365 installation trails by you due to several errors.

Repair/Uninstall office program: –

  1. Go to control panel from start button,
  2. Select Programs and features there to reach a list of installed programs on your computer. (In windows 10 you can just type “programs and features in the Cortana search bar beside windows start logo)
  3. From the list, search for Microsoft Office product and click on Change
  4. A window will open like here showing Add, Repair, Remove options
  5. Then proceed to with repair and wait for sometimes. Once the repair is successful you are ready to use Microsoft office product again.
To uninstall follow the first 4steps from repair process, and choose to Remove instead of repair.IMPORTANT:. It’s impossible to uninstall office applications (word, excel, publisher etc) individually from total office product. The only way to uninstall an individual app is if you purchased it as a stand-alone version.

Installing Office Product:-

Once you have done the uninstallation part, now do a clean installation.

  1. Login to your Microsoft office account www.office.com/signin
  2. Go to your dashboard to see the product you purchased.
  3. Select “Install Office “ option and then let it download, (you may see click Save, Run, Setup, or Save File depends on browser type, select “save” for future purpose)
  4. Go to downloads in your computer and Double click on office setup file to install.
If the error code 1311 still persists then try an advanced registry fix if you are familiar with it.

Windows Registry Fix:-

The registry in Windows is a console that shows the structure of your Windows Operating system and it’s internal programs. The Hexa codes inside the registry may change due to some unwanted conflicting programs which use the same resources.

To fix the Error Code 1311 in office 365/2019/2021 you need to delete the altered Office Registry keys or remove and re-create the keys with previous values. (HEXA CODE or H-KEYS).

Note: Don’t do Registry changes if you are not aware of the structure as it damages applications with one single change. Sometimes damages your computer operating system.Take a support from Online experts regarding any unresolved issues on your computer.As a result, chat with our Microsoft Chat Support Team to fix your computer issues Now! 
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