Rendering artifacts in Chromium and Electron on laptops with hybrid graphics: diagnosis and solution

Owners of laptops with hybrid graphics (Intel iGPU and a discrete GPU) often encounter rendering artifacts in Chromium and Electron-based applications. The issue manifests as lines and visual noise along the interface edges, which disappear when the mouse cursor moves over them. The author notes that standard advice, such as updating drivers or checking hardware, is ineffective. After extensive testing, a solution was found involving a specific Windows registry key. This method resolves visual defects caused by improper interaction between graphics subsystems during hardware acceleration. The article provides a step-by-step guide for users experiencing these bugs in popular messengers and code editors, emphasizing that the problem is software-related and can be successfully fixed without replacing device components.