DDU (Display Driver Uninstaller): Completely Remove GPU Drivers on Windows

DDU completely removes GPU drivers including all leftovers — registry entries, folders and services. Needed when normal uninstall fails or you want a clean driver installation.

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When You Need DDU

• Artifacts, black screen or crashes after driver update
• Switching from NVIDIA to AMD (or vice versa)
• Installing fresh drivers on a clean base
• Driver won't install due to conflicts with old version

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Download

Official site only: guru3d.com/files-details/display-driver-uninstaller-download

DDU is portable — no installation needed.

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Step 1 — Download New Drivers First

Download before removing so they're ready offline:

• NVIDIA: nvidia.com/drivers
• AMD: amd.com/en/support

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Step 2 — Boot into Safe Mode

Win + I → System → Recovery → Advanced startup → Restart now
→ Troubleshoot → Advanced options → Startup Settings → Restart
→ Press F4 (Safe Mode)

Or via PowerShell:

bcdedit /set {current} safeboot minimal
shutdown /r /t 0
# After DDU — restore:
bcdedit /deletevalue {current} safeboot

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Step 3 — Run DDU

1. Launch Display Driver Uninstaller.exe
2. Select device type: GPU
3. Select device: NVIDIA / AMD / Intel
4. Click "Clean and restart"

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Step 4 — Install New Drivers

After restart Windows uses basic VGA driver. Install the drivers you downloaded in Step 1.

For NVIDIA — use NV Clean Install for a bloat-free installation:

winget install Techpowerup.NVCleanInstall

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Summary

1. Download new drivers (offline)
2. Boot into Safe Mode
3. DDU → GPU → Clean and restart
4. Install new drivers

Situation	Action
Artifacts after update	DDU → clean install
Switching NVIDIA → AMD	DDU required
Fresh install	DDU recommended
No Safe Mode	DDU in normal mode (riskier)