Error Installing Office 2021 – Get Fixed Here

Error Installing Office 2021

If an error appears as “Error Installing Office 2021” on your system, try restarting your system and then attempting to install Office again. After your uninstall is complete, try reinstalling Office.

In this article, we will discuss the different methods and steps involved for fixing the errors which pop up while installing office 2021.

Error Installing Office 2021

Steps to Solve “Error Installing Office 2021

Temporarily disable Firewall and Antivirus 

To disable the antivirus follow this procedure,

  1. Firstly, click on Start and type “Windows Security” to search for that app.
  2. Secondly, open Windows Security app and go to Virus & threat protection option
  3. In Virus & threat protection settings, click on Manage settings.
  4. Finally, Switch Real-time protection to Off.

To disable the firewall,

  1. Firstly, click on Start and open Settings option.
  2. After that, in Privacy & Security option, go to Windows Security and click on Firewall & Network Protection.
  3. Finally, in Microsoft Defender Firewall, switch the setting to On.

Check SFC scan to fix “Error Installing Office 2021”

To perform this scan,

  1. Firstly, open the Command Prompt and Run as Administrator 
  2. Secondly, type  the command as  sfc/scannow and click on Enter
    Error Installing Office 2021
  3. Finally, wait the scan is complete and the Unable to install Office 2021 will be resolved.

Registry repair to fix Office 2021 installation error

In order to fix “Error Installing Office 2021”, repair the registry keys and rebuilt the string values. Also back up the registry before starting the registry repair.

Steps to repair registry:

  1. Firstly, open the registry editor
  2. Secondly, delete the preinstalled or older registry key which block the installation of latest version or update.
  3. Finally, navigate the below keys and delete it.

Error Installing Office 2021

Remove and reinstallation

  1. Firstly, open control panel and Click on uninstall programs and features.
  2. After this, search for Microsoft Office in the list and click on uninstall.
  3. Finally, once uninstall is finished, try running Office setup to install Microsoft Office.

For instance, if you still have an issue in following these techniques, we advise you to choose our chat service they will help you better.

Technical Supoort

Finally, I also suggest you to get connected with our Tech available online here on this page to know the procedure for a paid support.

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