What is the BfLLR.dll component needed for?
Simply put, a DLL file is a renamed executable file. It cannot be executed directly but can be called by any Windows executable program.The BfLLR.dll process is also known as BFLLR Dynamic Library and is a part of Qualcomm Atheros Killer Network Manager or, as the case may be, ™ Killer PCI-E. This software is produced by Bigfoot Networks. An outdated or faulty version of BfLLR.dll can cause problems for your computer, ranging from slowness to error messages like these:
- BFLLR Dynamic Library has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- BFLLR Dynamic Library has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 11, 10, 7)
- BfLLR.dll has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module BfLLR.dll. Read of address 00000000.
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What you should know about BfLLR.dll BFLLR Dynamic Library
BfLLR.dll is not part of Windows, but it is important nonetheless. The file BfLLR.dll is found in the C:\Windows\System32 directory.
Frequently occurring are file sizes such as 196,096 bytes (90% of all these files) or, as the case may be, 174,592 bytes.
This so-called dynamic link library (DLL) contains all the functions that have been transferred to a separate file. These transferred functions are available not only to this particular program, but can also be used by other applications.
The program executes in the background, and can only be terminated using Windows Task Manager. The file does not come from Microsoft and is not part of the operating system. The BfLLR file also can also affect other applications by changing their properties. Such manipulation can cause an application to do things other than what it is intended to do. There is no concrete documentation available for this service. You can use Windows Control Panel (Programs icon) to completely remove the software.
BfLLR.dll is capable of monitor other applications.
For this reason, 54% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves BfLLR.dll. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about BfLLR?
The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.
Summary: source: file.net
How to uninstall Qualcomm Atheros Killer Network Manager or ™ Killer PCI-E
To remove BFLLR Dynamic Library from your computer, please follow the manual instructions below.
- Click the Windows Start Button. You can find it in the lower-left corner of the taskbar.
- Type 'uninstall'.
- Click Add or remove programs.
- Now locate Qualcomm Atheros Killer Network Manager or ™ Killer PCI-E in the list of displayed applications.
- Click the program, and then click Uninstall.
How to check if BfLLR.dll (BFLLR Dynamic Library) was uninstalled completely
After uninstalling, restart your computer. Then open Windows Explorer and check if a folder with the software name still exists under C:\Program Files. Also, check the Registry for remnants of BFLLR Dynamic Library. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: BFLLR Dynamic Library or the name of the producer. Keep in mind that only a computer professional should delete entries in the Windows Registry directly.
Last but not least
If Windows is not working properly, startup is slow, or BfLLR.dll is causing problems, a good Windows diagnostic tool may help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.
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