What are O12Conv.msi Error Messages?

General O12Conv.msi Runtime Errors

O12Conv.msi file errors often occur during the install phase of Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats, but can also occur while the program is running. These types MSI errors are also known as “runtime errors” because they occur while Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats is running. Here are some of the most common O12Conv.msi runtime errors:

• O12Conv.msi is not a valid installation package.
• O12Conv.msi could not be found.
• The feature you are trying to use is on a network resource that is unavailable. Click OK to try again, or enter an alternate path to a folder containing the installation package "O12Conv.msi" in the box below.

Most MSI errors are due to missing or corrupt files. Your O12Conv.msi file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats), or deleted by a malware infection. Furthermore, O12Conv.msi file corruption could be caused from a power outage when loading Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats, system crash while loading or saving O12Conv.msi, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix O12Conv.msi Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your O12Conv.msi issue. These troubleshooting steps are listed in the recommended order of execution.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

1. Hit the Windows Start button
2. When you see the search box, type "System Restore" and press "ENTER".
3. In the search results, find and click System Restore.
4. Please enter the administrator password (if applicable / prompted).
5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
6. Restore your computer to that backup image.

If the Step 1 fails to resolve the O12Conv.msi error, please proceed to the Step 2 below.

You can uninstall Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats software by following these instructions (Windows XP, Vista, 7, 8, and 10):

1. Hit the Windows Start button
2. In the search box, type "Uninstall" and press "ENTER".
3. In the search results, find and click "Add or Remove Programs"
4. Find the entry for Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats 4 and click "Uninstall"
5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats 4

Microsoft Corporation

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many O12Conv.msi error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

1. Hit the Windows Start button
2. In the search box, type "Update" and press "ENTER".
3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
4. If updates are available for download, click "Install Updates".
5. After the update is completed, restart your PC.

If Windows Update failed to resolve the O12Conv.msi error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

If Those Steps Fail: Download and Replace Your O12Conv.msi File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate O12Conv.msi file version. We maintain a comprehensive database of 100% malware-free O12Conv.msi files for every applicable version of Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats. Please follow the steps below to download and properly replace you file:

1. Locate your Windows operating system version in the list of below "Download O12Conv.msi Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate Microsoft Office Compatibility Pack for Word, Excel, and PowerPoint File Formats folder location:
   
   Windows 10: C:\Program Files (x86)\MSECache\O2007Cnv\1033\
   
4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

You are downloading trial software. The purchase of a one-year software subscription at the price of $29.97 USD is required to unlock all software features. Subscription auto-renews at the end of the term (Learn more). By clicking the "Start Download" button above and installing "Software", I acknowledge I have read and agree to the Solvusoft End User License Agreement and Privacy Policy.