wpcap.dll 相关的错误可能源于多种不同原因。比如，错误的应用程序、 wpcap.dll 被删除或放错位置、被您 PC 上存在的恶意软件破坏、损坏的 Windows 注册表等。
最常出现的错误信息是：
- 程序无法启动，因为您的计算机缺少 wpcap.dll 。尝试重新安装程序来解决这个问题。
- 启动 wpcap.dll 发生错误。无法找到指定的模块
- 加载 wpcap.dll 发生错误。无法找到指定的模块
- wpcap.dll 的设计可能不适合在 Windows 上运行，或可能包含错误。
在绝大多数情况下，解决方案是在您的 PC 上正确地重新安装 wpcap.dll 到 Windows 系统文件夹。 此外，有的程序，特别是 PC 游戏，要求 DLL 文件放置在游戏/应用程序安装文件夹。
获取详细安装指南，请查看我们的 FAQ 。
关于 wpcap.dll 的其他信息：
Wpcap.dll is a DLL used by packet sniffing and low-level network utilities running on Windows(r). If a program requires this DLL file, and you do not recall using a program that needs low-level network access, then a program may be trying to capture your network data or hack systems on your home network.
2014-09-01
DLL-Files.com Support Says:
While the file itself is not necessarily dangerous, this file is currently being used by several hacker groups augmenting their in-house developed Trojans to create massive botnets, both for DDoS purposes and to capture sensitive information like your passwords, web traffic and private information from your local network. Unless otherwise noted we do not recommend installing this file until the situation is changed.