This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

How can I configure Thunderbird to use the Excel Reader 2.0 app to open Excel attachments in Windows 10

mikeschumann
mikeschumann
more options

I am running Thunderbird on a Windows 10 computer. I have installed the Excel Reader 2.0 app on my computer.

When I try to open an Excel attachment in an e-mail, Thunderbird asks me what application to use to open the file, but the Excel Reader 2.0 app is not listed.

HELP

I am running Thunderbird on a Windows 10 computer. I have installed the Excel Reader 2.0 app on my computer. When I try to open an Excel attachment in an e-mail, Thunderbird asks me what application to use to open the file, but the Excel Reader 2.0 app is not listed. HELP

All Replies (1)

user01229325
user01229325
more options

When you try and open a file type that is not defined in Thunderbird you get a dialog box with suggestions. You also have the choice of Other. Select Other and find this app.