How to Fix Windows Activation Error 0x80010105 in Windows 7, 8.1, 10, and 11 – A Step-by-Step Guide

How to Fix Windows Activation Error 0x80010105 – A Comprehensive Guide for Windows 7, 8.1, 10, and 11 Users

Error 0x80010105, which appears during Windows activation, is a fairly common issue that can occur in various versions of the operating system—including both Home and Pro editions. This problem can be frustrating, but fortunately, there are many ways to resolve it.

In this article, we will present detailed methods for resolving error 0x80010105, analyzing potential causes and the steps you need to take to successfully restore the activation process to normal operation.

What does error 0x80010105 mean?

Error code 0x80010105 indicates a communication issue between the operating system services responsible for activation. In practice, this may mean that the system is unable to establish a connection with Microsoft's activation servers or that there is a conflict at the system service level.

Proven methods for fixing error 0x80010105

1. Launch the activation troubleshooting tool

Windows 10 and Windows 11 include a built-in diagnostic tool that can automatically detect and fix activation issues.

Steps:

• Go to Settings > Update & Security > Activation

• Click Troubleshooting

• Follow the instructions on the screen

This solution can resolve many issues if the problem is caused by a local configuration issue or a temporary loss of connection to the servers.

2. Check your Internet connection and firewall

Sometimes, activation issues can be caused by a firewall or antivirus program blocking your internet connection.

Recommended steps:

• Temporarily disable your antivirus software and firewall

• Try reactivating the system

• Check to make sure the ports and addresses of the activation servers aren't blocked

3. Update your operating system

In some cases, error 0x80010105 is caused by incompatibility or missing system updates.

How to do it:

• Go to Settings > Update & Security > Windows Update

• Check for updates and install them all

• Restart your computer and try activating the system again

4. Boot the system in Clean Boot mode

Some third-party services or apps may interfere with the activation process. Clean boot mode allows you to start the system with only essential services.

Instructions:

• Press the keys Win + R, type msconfig and confirm

• Go to the Services tab, check the box next to " Hide all Microsoft services," and click " Disable all"

• Go to the Run tab and click Open Task Manager

• Disable all startup items

• Restart your computer and check the activation process

5. Verifying the integrity of system files

Corrupted or missing system files can cause activation errors, including 0x80010105. Windows provides tools to repair these files.

Run the following commands in Command Prompt with administrator privileges:

Once the process is complete, restart your computer. If the problem persists, run the following command:

6. Verifying the product key

Make sure the key you enter matches the version of the operating system you have installed (for example, the Home version won’t work with a Pro key, and vice versa). If you have any questions, contact the key provider.

7. Manually assigning a product key in the Command Prompt

You can try assigning the product key directly using the command below (replace XXXXX-XXXXX-XXXXX-XXXXX-XXXXX (in your own words):

8. Contact Microsoft Support

If none of the above solutions work, you may need to contact technical support. Be sure to have your system version, error code, and product key handy when you call.

Summary

Error 0x80010105 can occur for a variety of reasons, ranging from internet connection issues and system conflicts to an incorrect system version being associated with the product key. The key to a successful fix is patience and systematically working through the solutions outlined above.

If you're still having trouble with activation, please contact us at Key-Soft.pl —we'll help you choose the right key and walk you through the entire activation process step by step.