Errors related to unidrv.dll can arise for a few different different reasons. For instance, a faulty application, unidrv.dll has been deleted or misplaced, corrupted by malicious software present on your PC or a damaged Windows registry.
The most commonly occurring error messages are:
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- The program can't start because unidrv.dll is missing from your computer. Try reinstalling the program to fix this problem.
- There was a problem starting unidrv.dll. The specified module could not be found.
- Error loading unidrv.dll. The specified module could not be found.
- The code execution cannot proceed because unidrv.dll was not found. Reinstalling the program may fix this problem.
- unidrv.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vender for support.
In the vast majority of cases, the solution is to properly reinstall unidrv.dll on your PC, to the Windows system folder. Alternatively, some programs, notably PC games, require that the DLL file is placed in the game/application installation folder.
For detailed installation instructions, see our FAQ.
Welcome to the Pioneer PC Peripheral firmware download page.
From this page you can access updates for Pioneer Peripheral products.
macOS Catalina Support on PC Drives

Thank you for using our products.
The following symptoms have been confirmed in the macOS 10.15 Catalina environment. (the latest OS)
[Confirmed Symptoms]
- The drive firmware updater cannot be used.
- The drive utility cannot be used. (ex. PureRead settings and Advanced Quiet Drive Feature settings cannot be changed.)
[Future Support]
For these two symptoms, we are considering to support with the following plans.
With regard to symptom 1. above, we will release a macOS Catalina supported new drive updater by the end of January, 2020.
When the updater is ready, we will make an announcement on this webpage.
- * We will sequentially replace the current firmware updater to the Catalina-supporting version.
- * The drive can be used in macOS Catalina without any update.
With regard to symptom 2. above, we are presently investigating the issue.
When our investigation is completed, we will make an announcement on this webpage.
Target Products
BDR-XS07 Series
BDR-XS06 Series
BDR-XD07 Series
BDR-X12 Series
【updated Feb 14,2020】
With regard to symptom 1,
We released a macOS Catalina supported new drive updater.
Click here to download firmware for each model
With regard to symptom 2,
We released 'Drive Utility Lite' for macOS Catalina.
Click here to download 'Drive Utility Lite' for each model
'Drive Utility Lite' cannot be used with 'Forced Ejection' function and 'PureRead Status Monitor' function, which were conventionally installed due to the large impact of specification changes in macOS Catalina.
We apologize for the inconvenience and thank you for your continuous use of our product.
Hp Printers Driver Download
This is a self-diagnostic tool designed to help you identify the capabilities of your system for playing high-definition movies. The CyberLink Ultra HD Blu-ray Advisor is made for your reference only and is prepared in good faith on the basis of data or information reasonably available. CyberLink does not guarantee its accuracy. We recommend that you contact your hardware specialist to verify our results and assist you with upgrading your system.
Pioneer Printers Driver Download 3005 Driver
