Outlook Web App is the most widely used email service for email communication. It offers various advanced features to its users for better email management. Sometimes users need to download attachments from Outlook online but they cannot do it. Here, we will provide some manual tricks that help you to fix unable to download attachments from Outlook Web app issue.
1. First of all check your internet connection and sure that it works properly.
2. Sometimes browser cache & cookies may restrict downloading attachments. So clear them.
3. Disabling browser extensions may also help you to solve this issue.
4. If the issue persists, try to access Outlook Web Access using a different browser to see if the problem is browser-specific.