We will find several errors on your device in the form of Google Chrome Not Found error. This Gmail attachment not working error can show up if your computer has an infection or virus or just simply because of a failed upgrade of your operating system. What you need to do first is to look for a program like Anti-virus Action. Once you have done that, download and install Anti-virus Action onto your machine. After that, open up your Gmail account and make sure that the attachment folder is indeed empty.
If you still cannot figure out why you are unable to view the files, you may want to try removing the Gmail folder from your desktop. This folder contains all your e-mails and all your mails that are in your Inbox. Simply click the Apps folder icon located at the top right corner of your desktop and select the Remove Gmail button. This should instantly remove the folder from your desktop. If this does not solve the problem, then the next step is to look into the setting of your Gmail account. Make sure that the "allow emails from unknown senders" is unchecked.
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