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  1. P

    Windows 7 Optiarc DVD RW AD-7203S my software won't see it....

    Hey all I could use some help my DVD RW gets the following error in device status: "Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be...
    • PhilCollins
    • Thread
    • burning code 52 device status drivers dvd rw error hardware iso malware optiarc recognition software troubleshooting windows
    • Replies: 4
    • Forum: Windows Help and Support
  2. A

    Windows Vista Device manager Code 28 DVDRW half missing??

    Hi. I've had Vista on my PC (AMD Athlon64 3000 Skt754 OEM) for over a year and until a week ago my DVDRW drive worked perfectly. Now it behaves not so perfectly and I have tried everything I can think of to fix it. Upon boot, the DVDRW drive icon appears in My Computer like normal and Device...
    • andidas311
    • Thread
    • code 28 device manager driver issues dvd drive dvdrw eject button error resolution hardware optiarc pc issues registry sony system boot troubleshooting unknown device windows vista yellow warning sign
    • Replies: 3
    • Forum: Windows Help and Support
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