Are you experiencing lag when you’re drawing or painting with Krita? This is a common issue. A lot of people just drop the software because of this.
However, there is an easy and effective solution to this problem: just change a few software settings. Here is how…
To fix your Krita lagging or slow issue
Step 1: On your Krita, click Settings > Configure Krita.
Step 2: Select Display, then select Direct3D 11 via ANGLE for Preferred Renderer, select Bilinear Filtering for Scaling Mode, and uncheck Use texture buffer.
Step 3: If you’re using a AMD CPU, select Performance, and check Disable all vecotr optimizations (for AMD CPUs).
Step 4: Click OK.
Now your Krita program should become smoother.