Is DDU safe to use?
Yes, DDU is a trusted tool used by millions of gamers and IT professionals. However, because it modifies the Windows Registry and deletes system files, we always recommend creating a System Restore Point before using it, just in case.
Do I really need to use Safe Mode?
While DDU can run in Normal Mode, Safe Mode is highly recommended. In Normal Mode, some files may be in use by Windows and cannot be deleted, potentially leading to incomplete removal or stability issues.
Does DDU work on Windows 11?
Yes, DDU is fully compatible with Windows 11, as well as Windows 10, 8.1, 8, and 7. It supports both 32-bit and 64-bit systems.
Can DDU remove audio drivers?
Yes, DDU supports the removal of Realtek and SoundBlaster audio drivers. This can be useful if you are experiencing audio crackling or driver conflicts.
Why does my antivirus flag DDU?
DDU requires deep access to the Windows Registry and system folders to function. Some antivirus heuristics (like generic detection) may flag this behavior as suspicious. If you downloaded DDU from a trusted source, these are likely false positives.
Should I use DDU every time I update drivers?
Not necessarily. For routine updates, the standard "Express Install" is usually fine. DDU is recommended when:
- You are switching GPU brands (e.g., NVIDIA to AMD).
- You are experiencing graphical glitches, crashes, or blue screens.
- The standard driver installer fails repeatedly.