Why can't i upload a file of size 4.9mb when the maximum limit set is 32mb?

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Posted on by CU05030117-0

Hi everyone, I have a power pages form with attachments enabled. When i tried uploading a file of size 4.9mb it threw an error (refer to the attachment), when i checked the site settings the maximum limit was 32mb.

Why am i getting this issue? Can anyone help me on this? Thanks in advance!

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Jerry-IN 182 on at

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Why can't i upload a file of size 4.9mb when the maximum limit set is 32mb?

Hi CU05030117-0 ,

The issue might be due to an effective limit lower than 32MB in your setup, such as the default IIS maxAllowedContentLength (around 30MB) or a misconfigured MaxAttachmentSize property in the Power Apps attachment control. Verify the exact file size (ensure it's truly 4.9MB, not larger due to calculation errors), check for file type restrictions, network timeouts, or backend storage constraints like SharePoint. If it's on-premises, adjust the CustomSettings.config and restart IIS.

Best Regards,
Jerald Felix

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