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Office Activation Errors

How to Fix Microsoft Office Activation Error 0x426-0x0 on Lenovo

Algirdas JasaitisAlgirdas Jasaitis Oct 8, 2026 871 views

Question details

The user is unable to open or repair Microsoft Office on a Lenovo laptop due to activation error 0x426-0x0 and repair error 30068-44 (1715), likely caused by a conflict between a pre-installed Microsoft 365 trial and an Office Home and Student 2021 license.

How to Fix Microsoft Office Activation Error 0x426-0x0
Product
Microsoft Office (Home and Student 2021 / Microsoft 365)
Device & OS
Windows (Lenovo Laptop)
Scenario
Attempting to activate, launch, or repair pre-installed Microsoft Office on a newly purchased Lenovo laptop.
Observed behavior
Office fails to launch with error 0x426-0x0, and attempting to run the Office repair tool in Control Panel produces error 30068-44 (1715).
Before you start

Ensure you have a stable internet connection and have access to the Microsoft account linked to your Office Home and Student 2021 purchase before uninstalling any software.

Solution 1Recommended

Resolve License Conflict by Reinstalling Office

Many new laptops include a pre-installed trial of Microsoft 365 that blocks the activation of Office Home and Student 2021. Uninstalling the trial and installing the correct version resolves this.

When an incorrect version of Office is installed on your system, it can trigger severe activation errors like 0x426-0x0 and block built-in repair attempts.

You must completely remove the Microsoft 365 apps and install the specific Office Home and Student 2021 package tied to your Microsoft account.

1
Verify your product license

Go to account.microsoft.com/services in your web browser and sign in. Confirm that 'Office Home and Student 2021' is listed under your purchased products.

2
Uninstall Microsoft 365

Press Windows + I to open Settings. Navigate to Apps > Apps & features. Search for 'Microsoft 365', click it, and select 'Uninstall'. Follow the prompts to remove it entirely.

3
Install your purchased Office version

Return to your Microsoft account's services page, click the 'Install' button next to Office Home and Student 2021, download the installer, and run it to install the correct software.

Resolve License Conflict by Reinstalling Office
Retailer Support: If Office Home and Student 2021 is not linked to your account and no product key was provided in the box, contact the retailer to verify how the included license should be claimed.
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  1. 1. Download the installer: Visit the official WPS Office website and click on the 'Free Download' button.
  2. 2. Install WPS Office: Run the downloaded executable file and follow the straightforward on-screen instructions to install the suite on your Lenovo laptop.
  3. 3. Open and edit files immediately: Launch WPS Office and immediately start opening or creating your documents, spreadsheets, and presentations without worrying about activation codes.
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Frequently Asked Questions

Why does my Lenovo laptop show Microsoft 365 instead of Office Home and Student 2021?

Many new laptops come with a pre-installed, limited-time trial of Microsoft 365. To use your included Office Home and Student 2021 license, you typically must uninstall the Microsoft 365 trial and install the permanent version tied to your Microsoft account.

What does Office repair error 30068-44 (1715) mean?

This specific error code indicates that the Microsoft Office Click-to-Run service is either disabled, blocked by antivirus software, or severely corrupted. Because the repair tool relies on this service, it fails to execute and returns error 30068-44.

How do I check if my Office license is properly linked to my Microsoft account?

Navigate to account.microsoft.com/services in your web browser and sign in using your Microsoft account credentials. Check the 'Products and subscriptions' section to confirm if Office Home and Student 2021 is listed there.