You might see this error during an Office update if you have a poor internet connection. Here are some things you can try to fix the problem.
Restart and update Office
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Save your work, close any programs you have open, and then restart your computer.
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Open any Office application such as Word or Excel, and then open an existing document or create a new one.
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Select File > Account (or Office Account if you're using Outlook).
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Under Product Information, select Update Options > Update Now.
Use a wired connection
If you aren’t already using a wired connection to the Internet, plug in your device and follow the steps above to update Office.
