Hey there

.
Try this solution I found on the net
You can reconfigure the Options for AVG by...
1. Download the latest AVG Free installation package from [
free.grisoft.com]
2. Run the AVG Free install file
3. Choose the Add/Remove components option and follow the setup wizard until you reach the Component Selection area
4. Uncheck Plugin for MS Office and finish the wizard.
5. Restart your computer then test.