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Open command prompt in administrative privileges. The SFC scan or system file checking scan is the process of replacing or repairing the corrupted copy of system files using the cached copy of the file from the directory. If the error code is occurred due to the system file corruption, it could be fixed easily by the SFC scan. Unable to install Office 2021 or Error while installing Office 2021 also occurs in case of system file errors or corruption. SFC Scan to fix Error or “ Unable to install Office 2021“
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Try installing or updating Microsoft Office and check whether the error is fixed. Click on YES or OK confirmation prompt if prompted. Click on settings and navigate to real time protection. Open Antivirus application installed on the computer. Try installing or updating Microsoft Office and check whether the error is fixed.įor more information: click here to view Microsoft Reference article to disable windows firewall. Select Turn Off firewall for both private and public network. Click on “turn windows firewall On or Off” Navigate to “system and security” and then to “Windows Firewall” Follow the steps to disable Firewall so solve ” Unable to install Office 2021 “: You could fix the error code by disabling the firewall or antivirus temporarily or you could fix the error code by making creating an exceptional rule for Microsoft Office installation or update. These firewall rules and Antivirus are implemented on the computer by the network provider or the computer user on its core system or registry. The network rules or firewall rules in the network/computer may block the installation of Office program or its updating as a part of their security measurements. Unable to install Office 2021 or Error code while installing or updating the Microsoft Office may occur in case of Network or firewall restriction.
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Temporarily disable Firewall and Antivirus to solve Error “ Unable to install Office 2021“
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And in some cases the installation or update of Office may end up with Error code Step 1. You could buy the Office product from Microsoft product list or store. And as it is a development era Microsoft has launched the well developed and secured products such as Office 2021, Office 2019, Office 365 and Office 2016 and also Office 2013 which was precede of Office 365 and Office 2021. Unable to install Office 2021 ? : Microsoft office application is now an important element of our day to day life as it deals about our studies, work, business etc. Unable to install Office 2021 ? – Steps to install Office 2021
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