Simple Small Business Server Setup

TEAMVIEWER CREDENTIALS: ID: 1795314869 PW: ibzgx1ig I am requiring a rather simple business server to be setup for use at my home and soon to be shared by approximately 6 in-house staff and connected with 1 additional server, with remote employees/partners needing to connect with incredible ease(Up to 10 remote workers/partners) Our requirements are incredibly simple including: -Sharing pictures of equipment on deals we are collaborating on -Sharing documents, including .XLSX, .DOCX, and .PDF primarily -Ability to upload and download by all parties with any access level(Initially..later we'll work on adding permissions) -Currently we will run most computers via hardwire but this afternoon I'll be adding a router to it which will need to be setup for other computers to access it via Wi-Fi. Pretty much it! I am requiring a rather simple business server to be setup for use at my home and soon to be shared by approximately 6 in-house staff and connected with 1 additional server, with remote employees/partners needing to connect with incredible ease(Up to 10 remote workers/partners). Server is running w/ TeamViewer Open and Hardwired. SERVER SPECS: Windows 10 Pro System Name: DESKTOP-P5JA6D6 Dell Precision T5610 x64 based PC Single CPU Xeon E5-2620 @ 3.10 GHz, 6 Cores, 12 Logical 36GB Memory HDDs: Only 1 x 1.8GB Showing....Has 2 x 3GBs not showing up