What are the common causes of insufficient video memory leading to GLFW Error 65542 in TLauncher?

Insufficient video memory (VRAM) is a frequent culprit. Minecraft, especially with shaders or high-resolution textures, demands a significant amount of VRAM. Other applications running concurrently also consume VRAM. If your graphics card doesn't have enough VRAM to handle Minecraft and other programs simultaneously, it can trigger GLFW Error 65542. Reducing texture pack resolution, disabling shaders, or closing unnecessary background applications can alleviate this.