I drove over to Best Buy in a panic, because the adapter I had been using to connect my 3rd monitor caused my brand new Windows 10 computer to crash every time I tried to load the driver. Not the fault of the device, but the OS. Thankfully they had one of these in stock, so I grabbed it and went back home to try and get my computer and 3 monitors up and running for work the next day. Basically it was plug and play. I plugged it into the HDMI out and into the VGA cable, connected my monitor, and I was up and running. All I had to do was adjust the three monitors so they were in the right order. I love how easy it is to use this product. It automatically downloaded the driver and I was set. The image on my monitor is great, no lag, nothing funky, just a clear picture. I was able to get back to work the next day with no further issues between the adapter, its drivers, and Windows 10. Thanks a lot, Best Buy, for selling such a good adapter and having it in stock. As the title says, you really saved my bacon!