qtcore4.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、 qtcore4.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 qtcore4.dll 。尝试重新安装程序来解决这个问题。
- 启动 qtcore4.dll 发生错误。无法找到指定的模块
- 加载 qtcore4.dll 发生错误。无法找到指定的模块
- qtcore4.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 qtcore4.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 qtcore4.dll 的其他信息：
qtcore4.dll is a part of the Qt framework, used for developing cross platform application software.
Some programs known to use this file include:
- mbam - Malwarebytes Anti-Malware
- teamspeak
- Maplestory
A specific issue that has been reported is a qtcore4.dll error related to DaemonProcess.exe, that seems to be linked to the Android app/backup manager Mobogenie, for linking your smartphone and your PC. If you didn't consciously install this product it is possible it was accessed if you connected your phone to your computer for charging. I assume that the strange behavior is not intended for the software and stems from a corrupted installation.
To get rid of this error:
Uninstall Mobogenie from your control panel.
If this is not possible (corruption causes the uninstall entry to be gone), first delete the Mobogenie folder in your C:\Program Files\ directory. Then remove the startup entry.
How to remove the Startup entry:
Win XP, VISTA, 7: Press "Windows"-key + "R" to bring up the "Run" dialogue. In "Run" dialogue type "msconfig" and hit Enter Under the tab "Startup", uncheck any boxes relating to Mobogenie or DaemonProcess.exe .
Win 8: Press CTRL+SHIFT+ESC at the same time to bring up the Task Manager. Under the tab "Start-up", uncheck any boxes relating to these files Mobogenie or DaemonProcess.exe .