Hl-dt-st Dvdram Guc0n Driver __top__ -
The HL-DT-ST DVDRAM GUC0N is a common internal optical drive manufactured by Hitachi-LG Data Storage (HLDS). It is frequently found in laptops from brands like Lenovo, Acer, and ASUS. Understanding the Driver Unlike specialized graphics or sound cards, the
uses a generic Microsoft class driver already built into Windows. This means you typically do not need to download a standalone "GUC0N driver" file from a manufacturer’s website.
If your device manager lists the driver date as June 21, 2006, this is normal; it is the standard timestamp Microsoft uses for its generic hardware drivers to ensure they don't override newer manufacturer-specific drivers. Common Issues and Fixes
If your drive is missing, failing to read discs, or showing a "Code 39" or "Code 19" error in Device Manager, try these verified solutions: 1. Reinstall via Device Manager
The simplest fix is to force Windows to rediscover the hardware. Open Device Manager. Expand DVD/CD-ROM drives. Right-click HL-DT-ST DVDRAM GUC0N and select Uninstall device.
Restart your computer. Windows will automatically reinstall the built-in driver upon reboot. 2. The Registry "Filters" Fix hl-dt-st dvdram guc0n driver
Corrupted registry entries often cause optical drives to disappear or malfunction. Search for regedit and run it as an administrator.
Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\4D36E965-E325-11CE-BFC1-08002BE10318.
Look for UpperFilters or LowerFilters in the right-side pane. If they exist, right-click and Delete them. Restart your PC. 3. Update SATA Controller Drivers
Sometimes the issue isn't the drive itself, but the port it’s plugged into. Visit your laptop manufacturer's support site (e.g., the Lenovo Support or Acer Support pages) and download the latest Chipset or Serial ATA (SATA) drivers for your specific model. Helpful Resources
If you need a specific file or error help
Provide one of:
- Exact OS and version (Windows 7/10/11, Ubuntu 20.04/22.04, etc.)
- Exact device label from Device Manager or output of:
- Windows: paste the Device Manager name or ImgBurn/Nero detection screenshot/text.
- Linux: output of sudo udevadm info --query=all --name=/dev/sr0 or sudo dmesg | grep -i dvd
Summary Checklist
- Check physical SATA connections.
- Check Device Manager for errors.
- Delete UpperFilters/LowerFilters in Registry (The #1 fix).
- Verify drive visibility in BIOS.
HL-DT-ST DVD-RAM GUC0N Driver: Complete Installation, Troubleshooting, and Firmware Guide
Part 3: Firmware Updates (Advanced)
While there are no "drivers" to update, there may be Firmware updates. Firmware updates the internal software of the drive itself, often to support newer types of blank media (DVD+R DL, etc.).
- Where to find it: Do not search random driver sites. Go directly to the LG Electronics support website.
- Search term: Search for "LG ODD Firmware" or look for the specific model "GUC0N".
- Warning: Flashing firmware is risky. If the power goes out during the process, the drive will be permanently bricked. Only do this if you are experiencing read/write errors with specific discs.
8. Final note
No need to search sketchy “driver download” sites — they often bundle malware. The built-in Windows driver is fully compatible. If the drive still fails after software fixes, it’s likely a hardware failure (laser, motor, or controller).
The HL-DT-ST DVDRAM GUC0N is an internal laptop optical drive manufactured by Hitachi-LG Data Storage. It is a versatile "Super Multi" drive capable of reading and writing various CD and DVD formats, commonly found in laptops from brands like Asus, Acer, and Lenovo.
Finding a specific "driver" for this device is often confusing because it typically uses standard Microsoft class drivers that are built into Windows. However, many users report the drive disappearing or failing after Windows updates. Key Specifications Manufacturer: Hitachi-LG Data Storage (HL-DT-ST). Interface: SATA (Slim 9.5mm profile). Read/Write Speeds: Up to 24x for CDs and 8x for DVDs. Supported OS: Windows 7, 8, 8.1, 10, and 11. How to Install or Update the HL-DT-ST DVDRAM GUC0N Driver
Since this device relies on generic Windows drivers, you generally do not need to download a standalone .exe file unless the standard methods fail. 1. Use Windows Device Manager This is the most reliable way to refresh the driver: Right-click the Start button and select Device Manager Expand the DVD/CD-ROM drives section. Right-click HL-DT-ST DVDRAM GUC0N and choose Update driver. Select Search automatically for updated driver software. 2. Reinstall the Driver (If it stopped working) The HL-DT-ST DVDRAM GUC0N is a common internal
If the drive is listed with an error (like Code 19, 31, or 39), uninstalling it often forces Windows to repair the link:
In Device Manager, right-click the drive and select Uninstall device.
Restart your computer. Windows will automatically detect the hardware and reinstall the standard driver upon reboot. 3. Manufacturer Support Pages
While the drive itself is by Hitachi-LG, the support is usually handled by your laptop manufacturer. You can find official downloads on sites like the Asus Support Page or Acer Support. Go to product viewer dialog for this item.
New for HL-DT-ST DVDRAM GUD0N Laptop Internal Super Multi 8X DVD RW DL Burner Dual Layer 24X CD-R Recorder 9.5mm SATA Tray-Loading Slim Optical Drive If you need a specific file or error help Provide one of:
Method C – Generic driver
- Same menu → Browse my computer → Let me pick → Choose Standard CD-ROM driver → Next
Error Code 39: "Windows cannot load the device driver for this hardware."
Cause: Corrupted registry entries for CD/DVD drivers (upper and lower filters).
Fix:
- Open Registry Editor (
regedit). - Navigate to:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\4d36e965-e325-11ce-bfc1-08002be10318 - In the right pane, delete UpperFilters and LowerFilters if they exist.
- Restart your PC.