Showing results for 
Search instead for 
Did you mean: 
Frequent Visitor

Download of big Files (over 100mb) HTTP GET Request not working



I have created a flow for download a file from a link that I get per e-mail. 


For files over 100mb I get the following error:


BadRequest. Http request failed as there is an error: 'Cannot write more bytes to the buffer than the configured maximum buffer size: 104857600.



=> Did someone found a workaround for that?


Thank you in advance



Community Support
Community Support

Hi @ Alerodri,



I afraid that there a limit for download a file?

Maybe the file size limits for uploading & downloading content is 50 MB.


if your would like to download a file over 100mb, I afraid that there is no way to achieve your needs in Microsoft Flow currently.


If you would like the file size limits for uploading & downloading content to be increased in Microsoft Flow, please submit an idea to Flow Ideas Forum:



Alice Zhang

Helpful resources

MPA Virtual Workshop Carousel 768x460.png

Register for a Free Workshop

Learn to digitize and optimize business processes and connect all your applications to share data in real time.

New Process Advisor Capabilities carousel.png

Read the blog for the latest news

Read the latest about new experiences and capabilities in the Power Automate product blog.

May UG Leader Call Carousel 768x460.png

What difference can a User Group make for you?

At the monthly call, connect with other leaders and find out how community makes your experience even better.

PA Survey Carousel Image.png

We want to hear from you!

If you are a small business ISV/Reseller, share your thoughts with our research team.

Users online (2,978)