Anyway to speed up Auto Complete? › Forums › Autocomplete › Anyway to speed up Auto Complete? This topic contains 4 replies, has 3 voices, and was last updated by Alexander Bautz 4 months, 4 weeks ago. Author Posts March 25, 2019 at 21:58 #24449 KaseyParticipant I am attempting to use autocomplete on a list that contains about 2,000 items. It takes several seconds (3-10) of searching before the results are returned. Are there any tricks to speed this up? March 26, 2019 at 19:57 #24461 MikeParticipant I find Firefox to be much faster than IE (forget Edge) when using SharePoint with large lists, 47,000 item drop downs, etc. Mike March 26, 2019 at 20:00 #24463 Alexander BautzKeymaster Hi, I would suggest using the userREST and preloadData settings. Let me know how this works out. Alexander March 26, 2019 at 21:14 #24474 KaseyParticipant Thanks, Alex! That worked like a charm. I was afraid to try preloaddata since it was a large list and I thought it would slow down the form initialization but it doesn’t and the lookup is immediate now. Thanks again! March 26, 2019 at 23:04 #24479 Alexander BautzKeymaster I’m glad it worked out. Alexander Author Posts You must be logged in to reply to this topic.