To be honest, I didn't realize that the HDMI and WiFi functions only work with adapters installed before placing the order. However, that's not the main issue. The problem is that the WiFi adapter only works continuously for about 15 seconds before losing the connection so I have to buy some ethernet cable. Additionally, with the DP to HDMI adapter, the signal cuts in and out, so I have to purchase another reliable DP to HDMI cable. I strongly suggest not including these unnecessary adapters with the merchandise to save costs and to inform customers in advance about the specific adapters they will need, rather than having to rush to a store after receiving the computer and finding out that none of the adapters work.