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Get error message "Script errors found while updating the toolbar. TypeError: window.easVLV in undefined"

cor-el replied
WW100

When using Firefox 8.01 to log in to an Exchange email account with Outlook Web Access, the above message appears. Clicking OK dismisses the message box, and email seems to work.

OS = Windows 7 (a clean install with updates and an AV program)

This doesn't happen on all our Windows 7 PCs however.

When using Firefox 8.01 to log in to an Exchange email account with Outlook Web Access, the above message appears. Clicking OK dismisses the message box, and email seems to work. OS = Windows 7 (a clean install with updates and an AV program) This doesn't happen on all our Windows 7 PCs however.

All Replies (1)

That issue can be caused by an extension that isn't working properly.


Start Firefox in Use Troubleshoot Mode in Firefox to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).