Powerful Tools & Tips to Fix Mso.dll Missing

Solve the problem of missing mso.dll file: Restoring Microsoft Office and Visual Studio normal operation

Loss of the critical file mso.dll in Microsoft Office and Microsoft Visual Studio suites can cause the application to not work properly. This article provides several ways to solve this problem.

Method 1: Run the SFC/DISM command

First, try to repair corrupted system files using SFC and DISM command line tools.

Step 1: Press Win R key to open the run window.

Step 2: Enter cmd and press Shift Ctrl Enter to run the command prompt as administrator.

Step 3: Enter sfc /scannow and press Enter .

Step 4: After the SFC command is completed, enter DISM /Online /Cleanup-Image /Restorehealth and press Enter to execute this command.

The system will automatically find and repair lost or damaged system files.

Method 2: Virus scan

Regular virus scans can protect your data security. You can use the antivirus tool that comes with Windows to scan.

Step 1: Press the Win I key to open Windows settings. Enter Windows Security in the search bar and select a match.

Step 2: Select Virus and Threat Protection in the right pane.

Step 3: Select the Scan option and select Full Scan .

Step 4: Click Scan now to start the scanning process.

Method 3: Reinstall Microsoft Office

If the problem persists, you can try reinstalling Microsoft Office. This will automatically download all required files and may help resolve the issue of missing mso.dll.

Step 1: Enter the control panel in the Windows search bar and press Enter to open it.

Step 2: Select Uninstall Program under Program Options.

Step 3: Locate Microsoft Office in the program list, right-click and select Uninstall .

Step 4: After the uninstallation is complete, visit the official Microsoft website to reinstall Microsoft Office.

Method 4: Recover the lost mso.dll file

If none of the above methods solve the problem, you can try to recover the lost mso.dll file.

First, check whether the mso.dll file is saved in the recycling bin. If it exists, it can be easily restored.

If the file is not found in the Recycle Bin, you can scan and recover the file using a data recovery software such as MiniTool Power Data Recovery. The software can recover lost files in various situations, including lost DLL files, pictures, videos, documents, etc.

Summarize

The loss of the mso.dll file may be caused by a corrupt system file, virus infection, or other reasons. You can try the above method to solve this problem. Hope you find the right solution.

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