Update: 13-Dec-2020 I do love this printer. Clearly they sell the chassis at an excellent price point, however, the supply costs are nuts. I bought Linkyo toner for $28, 3 cart pack, $9 each, and they are perfect. The Drum is suppose to last for "12,000" pages. I'm at 3,500 (I don't print a lot) and the drum needs to be replaced. I used the cleaning instructions, no difference. I replaced the Drum, and printing is crystal clear. Is Linkyo toner the problem? No idea. For $9/toner, and $28 for a Linkyo Drum, I'm money ahead from Brother supplies. And if I wreak the printer, I'm already money ahead. If non-OEMs can produce supplies at this price point, and clearly they wouldn't they weren't profitable, then why can't Brother/OEMs? The printer cost was ~$200, and they charge $100 for a drum and $76/toner cart, $176 for toner/drum is nutty. As Tom Hanks said in "Big" - "I don't get it." Update: 8-Jul-2020 My 2.5 year old MFC-L2750DW printer has worked flawlessly (network) with my home LAN. The LAN has not changed since 2008 and all devices continue to work flawlessly. Except today this printer decided NOT work in its legacy LAN connection: printer CAT5e to Gig LAN switch at my desk that connects to a Gig LAN switch in the comm closet that connects to a Gig UTP port on the WiFi router (LAN switches and WiFi router are from NetGear and the WiFi router is 1 month old). I connect the printer to the comm closet LAN switch and it worked. I swapped out the CAT5e cable from printer to the desk Gig switch didn't help. I swapped ports on the LAN switch didn't work. My laptop worked just fine via UTP. I even used a different power supply. To make sure I didn't miss anything, I swapped Gig LAN switches between my desk and comm closet, no good. (same model: GS108). Everything pointed to the printer port. I did a Network rest on the printer. Nope. I did a factory reset on the printer, zippy-do-da. The only thing that was consistent was the UTP port on the printer, and printer itself. I reconfig'ed to 2,4Ghz wireless and it works just fine now. Why did the UTP connection fail? No clue. And, I do have the latest firmware on the printer, I checked this too. If you are sti l awake, read on and if you have advice, I'm open: I prefer UTP cabled networking when practical: TVs, DVDs, TiVos, printers and laptop docking stations all CAT5e UTP. iPhone, iPad, undocked laptops and guests (private VPN & radio for quests) all wireless. When we built the house in 2007, wireless was OK. I placed 100Mbps NetGear switches per area (TVs, TiVo and DVDs have no need for more than 100Mbps, and I have no gaming devices) where I needed multiple connections, and these switches home to an 8-port Gig switch in my comm closet that connects to the router that has five 1Gbps UTP ports + ISP WAN connection. All UTP lines in the house punchdown to a 66-block in the comm closet. I've had this design since we moved in the house in 2008. Yep, 12+ year old NetGear LAN switches as I had them at the previous house. I have had to replace a few power supplies... Why the printer decided to stop working is a puzzle. The UTP port light on the LAN switch did illuminate so I knew I had Layer 1 & probably 2, ping from my Lenovo laptop failed to the orinter's static IPv4 address, and when checking connected devices on the router (I use static addresses for printers), it never displayed.. Once I connected the printer via wireless, I could ping and and the printer showed up on the router's table. Using wireless isn't a big deal, just WHY didn't the wired config fail? ORIGINAL REVIEW FROM FEB 2018: Printing is quiet, fast and nice, even duplex printing. Installation was a breeze, or as a friend says - stupid easy;. My work laptop uses the USB port and my personal laptop using Ethernet; one is Windows 7 64-bit and the other is Windows 10 64-bit. I have the printer connected via a UTP cable to my desk's Gigabit Ethernet switch - I haven't tried the wireless option. I'll use maybe 500 sheets of paper in one year - I'm a light printer. I downloaded the latest software (~450MB) from Brother.com before installing. Just too lazy to find my USB CD/DVD device to connect to my laptop, and this made sure I had the most recent software. I don't do a lot of scanning, a few pages a week. When using the sheet feeder, scans are slightly crooked. No matter how hard I try to make SURE the sheet fits snugly in the sheet feeder and straight, it is off a bit. If I'm not very careful, it can be crooked by a 1/4". Using the scanning bed is fine. I called support and went through a cleaning process. Still crooked. A new printer was sent quite quickly (kudos Brother!) and it too has the same problem. IMHO and from my experience if you do a lot of sheet feeder scanning and iimportant pages nee to be scanned straight, I'd think twice. Maybe the ones I've tried came from a defective manufacturing run as I returned the first device in less than week. I may wait a few months before logging another warranty issue and see if the problem was a defective manufacturing run that has been corrected. Hard to believe I'd get 2 that have the same issue unless it is a temporary manufacturing defect. Brother isn't some off-name brand. If I do another warranty return, I'll provide an update.