Update faq.md

Author: Juliako

articles/media-services/video-indexer/faq.md

@@ -57,7 +57,7 @@ No, Video Indexer provides the integration of multiple machine learning models i
 
 Video Indexer supports most common media formats. Refer to the [Azure Media Encoder standard formats](https://docs.microsoft.com/azure/media-services/latest/media-encoder-standard-formats) list for more details.
 
-### How to do I upload a media into Video Indexer and what are the limitations?
+### How do I upload a media file into Video Indexer and what are the limitations?
 
 In the Video Indexer web-based portal, you can upload a media file using the file upload dialog or by pointing to a URL that directly hosts the source file (see [example](https://nimbuscdn-nimbuspm.streaming.mediaservices.windows.net/2b533311-b215-4409-80af-529c3e853622/Ignite-short.mp4)). Any URL that hosts the media content using an iFrame or embed code will not work (see [example](https://www.videoindexer.ai/accounts/7e1282e8-083c-46ab-8c20-84cae3dc289d/videos/5cfa29e152/?t=4.11)).