What is UninstallExplorer.dll?
UninstallExplorer.dll is a dynamic link library (DLL) file that functions as a browser extension for Internet Explorer. It enhances the browser with additional features that are not natively available in Internet Explorer. The file typically resides in a subfolder within “C:\Program Files (x86),” often found in directories associated with IObit Uninstaller, such as C:\Program Files (x86)\IObit\IObit Uninstaller or C:\Program Files (x86)\IObit Uninstaller.
File Attributes and Behavior
The file sizes known for UninstallExplorer.dll on Windows 10, 11, and 7 range from 752,416 bytes to 759,072 bytes. It operates as a Browser Helper Object (BHO), which means it automatically runs every time Internet Explorer starts. BHOs are designed to provide added functionality to a browser, but because they are considered part of Internet Explorer itself, they are not typically blocked by personal firewalls. As a result, BHOs can be exploited by adware or spyware.
UninstallExplorer.dll does not have a visible window and is not a Windows system file. It has capabilities that allow it to modify or monitor the behavior of Internet Explorer, sometimes including recording keyboard and mouse inputs.
Safety and Security Concerns
The file is signed by Verisign and certified by a reliable company, which typically confers some degree of authenticity. However, because any executable file has the potential to be used maliciously, it’s crucial to ensure that UninstallExplorer.dll on your system is not a threat. Users should be vigilant and examine the process to confirm its legitimacy.
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Common Issues and Resolutions
While UninstallExplorer.dll is a legitimate file, there can be problems associated with it, especially if it has been hijacked by malicious software. Issues may include interference with normal browser operation, unwanted changes to browser settings, or a slowdown in computer performance due to unwanted ads or processes.
To counter any issues, it’s advised to perform periodic system backups or at least create system restore points. If you run into problems, try recalling any recent actions, such as the installation of new software, that occurred before the issues commenced. In some cases, you may repair your operating system without data loss.
Instructions to Delete Unwanted or Corrupt DLL Files
If you need to delete the UninstallExplorer.dll file or any other suspicious DLL file, follow these steps:
- Make hidden files visible through the Folder Options in the Control Panel.
- Unregister the DLL file by opening Command Prompt with administrative privileges and executing the command:
regsvr32 /u "path\UninstallExplorer.dll"(replace “path\UninstallExplorer.dll” with the actual path to the DLL file). - Once unregistered, navigate to the file location and delete it.
- Perform a system scan with antivirus and anti-malware software to ensure system integrity.
The community discussions on forums like Reddit, Microsoft Answers, and Stack Overflow often contain user experiences and troubleshooting tips for specific issues related to DLL files. Users seeking to fix related problems might benefit from these discussions.
Conclusion
UninstallExplorer.dll is a legitimate file associated with browser enhancements for Internet Explorer, but like all executable files, it can pose security risks if compromised. Regular system scans, backups, and awareness of recent changes to your system can help maintain computer health and troubleshoot issues arising from such files.