December 14, 20223 yr I have Nvidia RTX 3080Ti, but DLSS is not available. I get the AMD options and that is weird. I have tried in both DX11 and DX12, but it is not showing up. Any ideas how to fix this? Edited December 14, 20223 yr by nas123
December 14, 20223 yr 2 hours ago, nas123 said: I have Nvidia RTX 3080Ti, but DLSS is not available. I get the AMD options and that is weird. I have tried in both DX11 and DX12, but it is not showing up. Any ideas how to fix this? You need a recent driver. A new one came out the other day, and it seems fine. I have had no driver problems lately and everything seems good with the recent ones. GeForce 3080Ti here, and DLSS is working great. Rob (but call me Bob or Rob, I don't mind). I like to trick airline passengers into thinking I have my own swimming pool in my back yard by painting a large blue rectangle on my patio. Intel 14900K in a Z790 motherboard with water cooling, RTX 4080, 32 GB 6000 CL30 DDR5 RAM, W11 and MSFS on Samsung 980 Pro NVME SSD's. Core Isolation Off, Game Mode Off.
December 14, 20223 yr If you didn't already know, you have to select DLSS under the AA setting. The DLSS mode selection wont show up until you select DLSS as the AA option. 9800X3D | 5090 | 64GB DDR5 | LG C2 42"
December 14, 20223 yr Author 43 minutes ago, vrdubin6 said: If you didn't already know, you have to select DLSS under the AA setting. The DLSS mode selection wont show up until you select DLSS as the AA option. The problem is that there in NO DLSS option to choose, only an AMD option and I do not have an AND card. I have a Nvidia 3080Ti. I also have the very latest Nvidia driver dated 2022.12.12
December 14, 20223 yr Interesting, so you have all the other options? Off, DLAA, TAA, FXAA and then AMD FSR2 but no DLSS? Hopefully someone else has an answer for you. I'm not currently at home so I can't dig around in the sim to try and help. 9800X3D | 5090 | 64GB DDR5 | LG C2 42"
December 14, 20223 yr Author 6 minutes ago, vrdubin6 said: Interesting, so you have all the other options? Off, DLAA, TAA, FXAA and then AMD FSR2 but no DLSS? Hopefully someone else has an answer for you. I'm not currently at home so I can't dig around in the sim to try and help. Yes, I have all other options, but the AMD instead of the DLSS.
December 15, 20223 yr Check if you have dlss.dll files in your \Microsoft Flight Simulator\Content directory (store version). There might be missing one...? I have: nvngx_dlss.dll , nvngx_dlssg.dll , sl.dlss.dll , sl.dlss_g.dll Win11 Pro 64-bit, Ryzen 5800X3D, Corsair H115i, Gigabyte X570S UD, EVGA 3080Ti XC3 Ultra 12GB, 64 GB DDR4 G.Skill 3600. Monitors: LG 27GL850-B27 2560x1440 + Samsung SyncMaster 2443 1920x1200, HOTAS: Warthog with Virpil WarBRD base & hegykc MFG Crosswind modded pedals, TrackIR4, Rift-S for VR
December 15, 20223 yr 18 hours ago, nas123 said: Yes, I have all other options, but the AMD instead of the DLSS. are you sure they sold you NVIDIA and not an AMD card 😉 Phil Leaven i5 10600KF, 32 GB 3200 RAM, ASUS 4070 12GB EVO, Asus ROG Z490-H, 2 WD Black NVME for each Win11 (500GB) and MSFS (1TB), Rolling Cache 16GB, Photogrammetry always OFF, Live Weather and Live Traffic always ON, Res 2560x1440 on 27"
December 15, 20223 yr Author 5 hours ago, Lange_666 said: Check if you have dlss.dll files in your \Microsoft Flight Simulator\Content directory (store version). There might be missing one...? I have: nvngx_dlss.dll , nvngx_dlssg.dll , sl.dlss.dll , sl.dlss_g.dll I looked in C:\Users\roa-k\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe and its subfolder but couldn't find any of these files. I wonder if he DLSS option only shows up if the PC has a RTX card? As I also have a non-RTX Nvidia card (GTX 1030) together with a RTX 3080Ti in my PC. Maybe MSFS checks and find the 1030 and belive I do not have a RTX 3080Ti
December 15, 20223 yr You nailed it, DLSS is only available for RTX cards! It looks like your sim only registered you GTX... PC: Gigabyte X670 Aorus Elite, AMD Ryzen 9 9900X3D, Gigabyte GeForce RTX 4080 Super Aorus Master, DDR5 G.Skill Trident Z5 Neo 2X32 GB, Corsair HX 1000, Fractal Torrent, Samsung LC32 / G7 1440P.
December 15, 20223 yr I had the same problem but was able to fix it. It was an entry in the registry that prevented it from working. Unfortunately, I no longer have the source where I read that. I think you will find it in google. It works only with a RTX Card Frank WIN 11 64 Pro, Gigabyte Z790 Aorus Elite AX, I7 13700K, be-quiet Loop Silent 2 WK, RTX 4080 S, 64 GB DDR5 Kingston Fury Beast EXPO, 4x Nvme Samsung PRO, MS2024, be quiet SP11 850 Watt
December 15, 20223 yr 1 hour ago, nas123 said: I looked in C:\Users\roa-k\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe and its subfolder but couldn't find any of these files. I wonder if he DLSS option only shows up if the PC has a RTX card? As I also have a non-RTX Nvidia card (GTX 1030) together with a RTX 3080Ti in my PC. Maybe MSFS checks and find the 1030 and belive I do not have a RTX 3080Ti Delete your cfg.opt... Guillaume ASUS ROG STRIX X870 ▪︎ AMD RYZEN 9950X OC 5.5 GHz▪︎ ASUS ROG ASTRAL RTX 5090 OC ▪︎ 32GB 6600 Crucial Ballistix ▪︎ Windows 11 Pro (25H2) ▪︎ 4x Samsung 990 Pro 2TB NVME SSD (OS Drive et MSFS) ▪︎ Corsair RMX 1000W 80 plus Gold PSU ▪︎ LIAN-LI ODYSSEY X black case
December 15, 20223 yr 16 minutes ago, guibru said: Delete your cfg.opt... No! Guibru should rename it to ...opt.bak or something similar so there is a back up just in case. Rob (but call me Bob or Rob, I don't mind). I like to trick airline passengers into thinking I have my own swimming pool in my back yard by painting a large blue rectangle on my patio. Intel 14900K in a Z790 motherboard with water cooling, RTX 4080, 32 GB 6000 CL30 DDR5 RAM, W11 and MSFS on Samsung 980 Pro NVME SSD's. Core Isolation Off, Game Mode Off.
December 15, 20223 yr Author 1 hour ago, guibru said: Delete your cfg.opt... I have taken a backup and deleted it, and made MSFS create a new one. Both with the GTX disabled and enabled, but the issue is still there.
December 15, 20223 yr How about removing the driver with DDU, and a clean installation without the GTX card? At least this is what I would try. PC: Gigabyte X670 Aorus Elite, AMD Ryzen 9 9900X3D, Gigabyte GeForce RTX 4080 Super Aorus Master, DDR5 G.Skill Trident Z5 Neo 2X32 GB, Corsair HX 1000, Fractal Torrent, Samsung LC32 / G7 1440P.
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