What is the buShell.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 buShell.dll process is also known as Backup Shell and is a part of Norton 360 or, as the case may be, Backup Component. This software is produced by Symantec (www.symantec.com) or, as the case may be, NortonLifeLock. An outdated or faulty version of buShell.dll can cause problems for your computer, ranging from slowness to error messages like these:
- Backup Shell has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- Backup Shell 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)
- buShell.dll has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module buShell.dll. Read of address 00000000.
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What you should know about buShell.dll Backup Shell
buShell.dll is not part of Windows, but it is important nonetheless. The file buShell.dll is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 2,381,168 bytes (17% of all these files), 2,904,192 bytes as well as 12 other variants.
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.
This buShell.dll process does not appear as a visible window, but only in Task Manager. It does not come from Microsoft and is not part of the operating system. For this service - unlike Windows' own system services - there is no good description available. The original file has been signed by a trusted signature authority. This lets you check your copy to see if it is a counterfeit. The buShell 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. The buShell file contains a digital signature from Verisign, a subsidiary of Symantec. Verisign thereby confirms this file's authenticity and integrity.
BuShell.dll is capable of supervise programs.
For this reason, 34% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
A buShell.dll file has a 32% certainty of being dangerous if it is found in a subdirectory of "C:\Program Files\Public Documents". In this case, the file size is usually 576,352 bytes. It contains a digital signature from Verisign, a subsidiary of Symantec. Verisign thereby confirms this file's authenticity and integrity. This file does not come from Microsoft and is not part of the operating system. The application does not appear as a visible window, but only in Task Manager. For this service - unlike Windows' own system services - there is no good description available. The producer of the file is registered with a certificate authority. This confirms the genuineness of the file. BuShell.dll 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. You can use Windows Control Panel (Programs icon) to completely remove the software.
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 buShell.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 buShell?
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 Norton 360 or Backup Component
To remove Backup Shell 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 Norton 360 or Backup Component in the list of displayed applications.
- Click the program, and then click Uninstall.
How to check if buShell.dll (Backup Shell) 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 Backup Shell. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: Backup Shell 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 buShell.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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