What is Proplusww.msi and How to Fix Its Errors

Proplusww.msi is part of the MS Office suite

5 min. read

Updated onApril 12, 2024

updated onApril 12, 2024

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Key notes

If you encounter issues related to the Proplusww.msi file during the installation or use of Microsoft Office, it may indicate a problem with the installation media or the file itself.

What is the Proplusww.msi file? Proplusww.msi is a file associated with the Microsoft Office suite. ProPlus refers to the Professional Plus edition of Microsoft Office, and thewwpart stands for World Wide.

The Proplusww.msi file is located in the Office installation media or installation files. During the installation process, this file is used to install or repair the components of Microsoft Office.

How do I fix the Proplusww.msi installation error?

1. Redownload the installation files

By extracting the compressed files and running the installer separately, you bypass any potential issues with the Proplusww.msi file and ensure that the installation proceeds smoothly. Alternatively, you canchange the Microsoft Office install locationand see if the error persists.

2. Run a malware scan

Default Windows scans might not always reveal all the issues within your system. For a more in-depth scan, you can always use specialized third-party software, such asESET HOME Security Essential. This is a professional tool that will not only help you identify potential issues but also act as a real-time defense against malicious software.

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3. Repair Microsoft Office

4. Reinstall Microsoft Office

5. Perform a clean boot

Sometimes, background programs or services can interfere with the installation process. A clean boot to start your computer with only essential services and programs running can help isolate the issue.

Other variations of Proplusww.msi errors you may encounter

Office installation errorsare in plenty but lucky for you, we’ve covered most of them. If the Proplusww.msi error becomes a hard nut to crack, you can always turn toMicrosoft Office alternatives.

We’d love to get your feedback on this error, so if you benefited from one of our solutions or have one of your own, drop us a line below.

What is Proplusww.msi and How to Fix Its Errors#

How do I fix the Proplusww.msi installation error?#

1. Redownload the installation files#

2. Run a malware scan#

3. Repair Microsoft Office#

4. Reinstall Microsoft Office#

5. Perform a clean boot#

Other variations of Proplusww.msi errors you may encounter#