Repair OEMSelfPr.dll DLL Issues (How to Download and Fix)

Last Updated: 11/25/2023
[Time to Read: ~3-5 minutes]

OEMSelfPr.dll is considered a type of BitDefender OEMSelfPr file. It is most-commonly used in Bitdefender Security developed by IObit. It uses the DLL file extension and is considered a Win32 DLL (Dynamic link library) file.

OEMSelfPr.dll was first released in the Windows 10 Operating System on 05/30/2019 with Advanced SystemCare Ultimate 12.1.0.120. According to our records, this is the primary and most recent file release from IObit.

Please continue reading to find your correct OEMSelfPr.dll file version download (free), detailed file information, and DLL file troubleshooting instructions.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: OEMSelfPr.dll
File Extension: DLL file extension
Description: BitDefender OEMSelfPr
Object File Type: Dynamic link library
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Bitdefender
Software Program: Bitdefender Security
Legal Copyright: @ Bitdefender
File Details
Character Set: Unicode
Language Code: Neutral
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x33d7
Code Size: 58880


What are OEMSelfPr.dll Error Messages?


Dynamic Link Library OEMSelfPr.dll Errors

OEMSelfPr.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like OEMSelfPr.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. Advanced SystemCare Ultimate) could share the same OEMSelfPr.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when OEMSelfPr.dll is attempted to be loaded either when Advanced SystemCare Ultimate is starting up, or in some cases already running. Some of the most common OEMSelfPr.dll errors include:

Your OEMSelfPr.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Advanced SystemCare Ultimate), or deleted by a malware infection. Furthermore, OEMSelfPr.dll file corruption could be caused from a power outage when loading Advanced SystemCare Ultimate, system crash while loading OEMSelfPr.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix OEMSelfPr.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your OEMSelfPr.dll issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the OEMSelfPr.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Advanced SystemCare Ultimate (or related software), uninstall then try reinstalling Advanced SystemCare Ultimate software.

You can uninstall Advanced SystemCare Ultimate software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Advanced SystemCare Ultimate 12.1.0.120 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Advanced SystemCare Ultimate software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Advanced SystemCare Ultimate 12.1.0.120

IObit

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many OEMSelfPr.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the OEMSelfPr.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your OEMSelfPr.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate OEMSelfPr.dll file version. We maintain a comprehensive database of 100% malware-free OEMSelfPr.dll files for every applicable version of Advanced SystemCare Ultimate. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download OEMSelfPr.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Advanced SystemCare Ultimate folder location:
    Windows 10: C:\Program Files (x86)\IObit\Advanced SystemCare Ultimate\Antivirus\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve OEMSelfPr.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download OEMSelfPr.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying OEMSelfPr.dll to your appropriate Windows system directory. IObit typically does not release Advanced SystemCare Ultimate DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing OEMSelfPr.dll and all other DLL files for Advanced SystemCare Ultimate. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to OEMSelfPr.dll


DLL Files Related to OEMSelfPr.dll

File Name Description Software Program (Version) File Size (bytes) File Location
FileSyncClient.dll Microsoft OneDrive Client Microsoft OneDrive (19.152.0927.0012) 4072264 C:\Users\Tester\AppData\Local\Microsoft\Windows\
Newtonsoft.Json.dll Json.NET Json.NET (9.0.1.19813) 526336 C:\Windows\System32\wbem\Repository\
Qt5WinExtras.dll C++ Application Development Framework Qt5 (5.11.1.0) 459600 C:\Users\Tester\AppData\Local\
trufos.dll Trufos API BitDefender Antivirus (14.0.0.0) 498656 C:\ProgramData\Microsoft\Windows Defender\Defin...
api-ms-win-core-handle... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18248 C:\WINDOWS\Tasks\

Other Files Related to OEMSelfPr.dll

File Name Description Software Program (Version) File Size (bytes) File Location
desktop.ini Windows Initialization Advanced SystemCare Ultimate 12.1.0.120 63 C:\ProgramData\{D76294E6-03B8-4971-AF2E-3F84616...
Sessions.back.xml Extensible Markup Language Advanced SystemCare Free 12.6.0.368 5303711 C:\Windows\servicing\Sessions\
CBS.log Log IObit Malware Fighter 7.2.0.5748 888612 C:\Windows\Logs\CBS\
CBS.log Log IObit Toolbox 1.2 972712 C:\Windows\Logs\CBS\
setuperr.log Log IObit Toolbox 1.2 989 C:\$WINDOWS.~BT\Sources\Panther\


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