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6 Ways to Fix Office Update Error 30015-26
Corrupted system files could be the reason for this error
5 min. read
Updated onMarch 29, 2024
updated onMarch 29, 2024
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Key notes
If you have encountered Office Update Error 30015-26 while updating your Office app, this guide can help! We will discuss some of the tested solutions to fix the issue right after discussing the causes.
What causes the Office Update Error 30015-26?
There are various reasons for this Office update error; some of the common ones are mentioned here:
Now that we know the causes, let’s move to the fixes to resolve the issue.
What can I do to fix the Office Update Error 30015-26?
Before engaging in advanced troubleshooting steps, consider performing the following checks:
If these simple tweaks didn’t fix your issue, let’s move to the detailed steps.
1. Disable antivirus temporarily
Once you have updated Office successfully, follow the same steps to enable Real-time protection, as it is important to keep your Windows secure.
2. Disable Firewall
3. Run an SFC scan
If this process takes too long or doesn’t work, you can better usea dedicated applicationthat will diagnose your PC in a minute, detect any damaged files on your system, and offer a detailed summary of the issues that will be solved efficiently.
4. Repair the Office app
5. Run Program Install and Uninstall troubleshooter
6. Reinstall the Office app
Please wait until the program disappears from the list.
We also recommend reading our article onOffice Update Error 30088-26because the problem is similar.
So, these are methods you need to follow to fix the Office Update Error 30015-26. Try them and let us know what worked in the comments section below.
More about the topics:Microsoft Office,windows 10,Windows 11
Srishti Sisodia
Windows Software Expert
Srishti Sisodia is an electronics engineer and writer with a passion for technology. She has extensive experience exploring the latest technological advancements and sharing her insights through informative blogs.
Her diverse interests bring a unique perspective to her work, and she approaches everything with commitment, enthusiasm, and a willingness to learn. That’s why she’s part of Windows Report’s Reviewers team, always willing to share the real-life experience with any software or hardware product. She’s also specialized in Azure, cloud computing, and AI.
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Srishti Sisodia
Windows Software Expert
She is an electronics engineer and writer with a passion for technology. Srishti is specialized in Azure, cloud computing, and AI.
