Skip to content

Quick Ways to fix Office 365 Activation Error Code 0x80072F17

  • by

Error code 0x80072F17 is typically associated with Microsoft Windows operating systems, particularly in relation to Microsoft Office activation related and Microsoft Store applications. It commonly occurs when there is a problem with the SSL (Secure Sockets Layer) certificate validation process during the communication between the Windows system and a remote server.

Office activation Error Code 0x80072F17

Potential Solutions for Microsoft office activation Error Code 0x80072F17:

Verify Internet Connectivity:

Make sure you have a stable internet connection. Try restarting your router or connecting to a different network to rule out any connectivity issues.

Disable Firewall or Proxy Temporarily:

Temporarily disable any third-party firewalls or proxy servers to see if they are causing the problem. If Microsoft 365 error 0x80072F17 no longer occurs, adjust the firewall or proxy settings to allow the necessary connections.

Possible Causes of office activation Error Code 0x80072F17:

SSL Certificate Issues:

The error may occur if the SSL certificate used by the remote server is expired, invalid, or self-signed. This can prevent the Windows system from establishing a secure connection with the server.

Firewall or Proxy Settings:

Certain firewall or proxy settings can interfere with the SSL certificate validation process, leading to the occurrence of this error.

Incorrect Date and Time Settings:

A mismatch between the system’s date and time settings and the server’s certificate validity period can cause the SSL certificate to be considered invalid, resulting in Microsoft 365 error 0x80072F17.

More steps to resolving activation error 0X80072F17:

Update Root Certificates:

Updating the root certificates on your system can help resolve SSL certificate-related issues. You can visit the Microsoft Update CatLog website to download the latest root certificates and install them on your computer.

Reset Microsoft Office activation related components:

Microsoft Office activation related components can sometimes become corrupted, causing errors. You can reset these components using the activation Troubleshooter tool. Here’s how:

a. Press the Windows key + X on your keyboard and select “Windows PowerShell (Admin)” or “Command Prompt (Admin)” to open an elevated command prompt.

  1. In the command prompt window, type the following commands one by one and press Enter after each command:

    net stop wuauserv
    net stop cryptSvc
    net stop bits
    net stop msiserver.

  2. After stopping the services, run the following commands to rename the SoftwareDistribution and Catroot2 folders:

    ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
    ren C:\Windows\System32\catroot2 Catroot2.old

  3. Restart the stopped services by running the following commands:

    net start wuauserv
    net start cryptSvc
     net start bits
     net start msiserver.

  4. Close the command prompt and try activating Microsoft Office again.

Clear Microsoft Store cache:

If you encounter the error code 0x80072F17 while using the Microsoft Store, clearing the cache may help resolve the issue. Follow these steps:

 a. Press the Windows key + R on your keyboard to open the Run dialog box.
 b. Type “wsreset.exe” (without quotes) in the Run box and press Enter.
 c. The Microsoft Store will open, and the cache will be cleared. Wait for the process to                     complete.
 d. Restart your computer and check if the error is resolved.


If this Error Still persists you may need to seek further assistance from Microsoft support or a technical expert who can provide more advanced troubleshooting solutions tailored to your specific system configuration.

Error code 0x80072f17 usually indicates a problem with the SSL/TLS secure channel connection. It can occur when there is a failure to establish a secure connection with the server.

 The error may be caused by various factors, including incorrect system settings, network issues, problems with SSL certificates, firewall or antivirus software blocking the connection, or issues with the Windows Update or Microsoft Store services.

1.Verify Internet Connectivity.

2. Disable Firewall or Proxy Temporarily.

3. update root certificates.

4.  Reset Microsoft Office activation related components.

5. Clear Microsoft Store Cache.

 If the error continues to occur, you may need to consider more advanced troubleshooting steps, such as performing a system restore to a previous working state, running a malware scan, or even reinstalling the operating system as a last resort. It’s also recommended to seek assistance from Microsoft support or community forums for further guidance.

Leave a Reply

Your email address will not be published. Required fields are marked *