✅ A completely fresh, conflict-free driver.
Running DDU is a violent act of hygiene. It scans the system, hunting down every trace of the NVIDIA, AMD, or Intel presence—not just the program files, but the stray .dll files, the registry keys, and the hidden folders in the AppData directory. It scrubs the system raw. Watching the progress bar fill is a satisfying purging; it is the removal of digital plaque. how to reinstall graphics drivers