Hi, 

The best practice for large files is to chunk them into pieces and upload them to the server to resemble them.

Please check ReactFilePondUpload from forge. 

I believe it will help you.

Cheers,
Nam

Hi @Chow Wai Tin 

For Handle Large Mb of File you have to Call Java Script and help of this Java Script  you can break file into chunks and Store This Chunk to a Database Along with a Common Id and Index number of Chunk and Create a Time or BPT to Call one more Java Script to Assemble Chunk to A file 

In OS11 two Forge Component Demo Available so You can Take As a References 

Thanks

Md Mansur

Hello @Chow Wai Tin 

Please try to use ChunkIT which makes small chunks of your file and upload it it makes easier to upload a large file 

Hi,

ther eare some points you  can check and verify it might help you:-

• Double-check both OutSystems settings and server configurations for file upload limits.
• Ensure that timeout settings and memory limits are sufficient.
• Consider using asynchronous uploads to handle larger files smoothly.
• Use external file storage if the issue persists for really large files.