I spent ages trying to work out why RuneLite still looked blurry on my 4K monitor. I changed the 117 HD settings, anti-aliasing, render resolution, texture settings and pretty much everything else. Nothing fixed it. The problem was RuneLite using the wrong scaling value. Here is the fix: Check your Windows scale under: Settings > System > Display > Scale (Find the percentage for example 175%) Fully close RuneLite. Search Windows for: RuneLite (configure) Set the RuneLite Scale value to match your Windows scale: 125% = 1.25 150% = 1.5 175% = 1.75 200% = 2.0 Press Save and launch RuneLite again. I use 175% Windows scaling, so I set RuneLite to 1.75. That was it. The game went from looking like a blurry mess to looking properly sharp at 4K. The difference was honestly ridiculous. Screenshots do not really show it properly, so you need to try it on your own monitor. Make sure RuneLite is completely closed while changing the launcher setting. It only takes effect after restarting the client. For people using multiple monitors, set it based on the monitor you normally play RuneLite on, since the launcher scale is one fixed value. submitted by /u/Hungry-Chicken-498
Originally posted by u/Hungry-Chicken-498 on r/2007scape