ftserui2.dll - 分析和如何纠正错误

★★★★★ 已验证的文件 (27.08.2026)

描述

Creation date: 05.07.2021 15:35:07
File version: 2.12.36.4
防病毒扫描:
类别: 系统
File size: 73.5 kb.
架构:64位 (x64)
✅ 这个文件与64位Windows兼容,并且不会在32位操作系统上运行.
如何确定您的系统架构:按下键 Win+R,输入符号 wmic os get osarchitecture,按入.

数字文件签名 `ftserui2.dll`

出版商:未来技术设备国际有限公司
发行人:赛门铁克3级扩展验证代码签名CA - G2
加密算法:SHA1
Time stamp: Jul 5 13:35:09 2021 GMT

这份文件. ftserui2.dll is a dynamic link library (DLL) that plays a crucial role in the Windows operating system. A DLL is a collection of instructions and data that can be used by multiple programs simultaneously, which helps to optimize memory usage and improve performance.

MD5: 3e4bca474805ac6ea152b5020f81f4b7
SHA-1: 4ccaa1079df071068e6309f4ea0546411f1ae243
SHA-256: 4c1273cc2fdcf911d20d24d21c26647854626845888445c870098cfe7ec9eb3e

在哪里使用

没有 ftserui2.dll file is likely associated with device drivers or system utilities. It could be related to serial communication or peripheral devices, as indicated by the imports and exports in its characteristics. For instance, it may interact with functions from libraries like msvcrt.dll, USER32.dll, and SETUPAPI.dll. While specific applications are not known, common programs that might use this DLL include serial port management tools or device drivers.

文件安全

The file characteristics indicate that ftserui2.dll is a legitimate part of the Windows operating system and is not associated with any known viruses. However, if you encounter errors related to this DLL, it's advisable to check for updates or reinstall the related program to ensure it remains secure.

ftserui2.dll 没有找到
代码执行不能继续,因为 ftserui2.dll 没有找到
没有加载. ftserui2.dll
程序入口点...无法找到. ftserui2.dll

1. 没有.
2a. 👉试着复制 ftserui2.dll 您的程序. 您的程序.
2b.还尝试复制到 bin, lib 文件.
试着复制 ftserui2.dll 您的程序. 您的程序. 您的程序.
👉 在更换文件之前,请做备份.
如何切换到当前的 Windows 目录?
- 在键盘上按住 "win" 键,然后按下 "r" 键,然后输入 %windir% 键.
如何切换到目录 Program Files (x86) ?
- 按下 Win+R 然后输入 %ProgramFiles ((x86)% 然后按 Enter.

如何修复错误

Reinstall the Program: Reinstalling the application that uses this DLL can resolve issues. This often includes device drivers or system utilities like those for serial communication.
Update Windows: Ensure your Windows operating system is up to date with the latest security patches and updates, which may include critical fixes for DLL-related errors.
Manually Replace ftserui2.dll (Caution Required): If you have a backup of the correct version, you can manually replace the file. Downloading from official sources or trusted repositories is recommended to avoid introducing malware.

常见问题

Q: Why am I getting an error related to ftserui2.dll?
A: The error could be due to the file being missing, corrupt, or incompatible with your current system. Reinstalling the application or updating Windows might resolve the issue.

Q: Can I download ftserui2.dll from anywhere?
A: It's best to obtain it from official sources or trusted repositories to avoid introducing malware into your system.

结论

没有 ftserui2.dll file is an essential component of the Windows operating system, particularly for device drivers and utilities. Ensuring its integrity can prevent errors that disrupt system performance. If you encounter issues, follow the steps outlined above to fix them.

File Description: ftserui2.dll

Full Name: FTDI FT232R USB UART Driver User Interface Component
Purpose: This is a dynamic link library (DLL) file developed by Future Technology Devices International (FTDI). It provides the user interface property pages and configuration utilities for FTDI USB-to-Serial converter chips (like the widespread FT232R chip used in Arduinos, programmers, and industrial hardware).
Safe Status: Safe. It is a legitimate, non-Windows system driver component.

标准文件位置

Depending on your Windows architecture and driver version, the file is standardly located in one of these directories:

Primary Location: C:\Windows\System32\drivers\
64-bit Systems (32-bit driver compatibility): C:\Windows\SysWOW64\
Driver Store Backup: C:\Windows\System32\DriverStore\FileRepository\ (inside specific ftdi*.inf folders)

How to Fix ftserui2.dll Errors Without Downloading

Do not download individual DLL files from third-party websites, as they often contain malware or outdated versions. Instead, use these built-in safe methods to repair the error:

1. Reinstall the FTDI Driver via Device Manager

大多数 ftserui2.dll errors occur because the USB-to-Serial driver is corrupted.

Disconnect your USB-to-Serial device from the computer.
按下 Windows Key + X 并且选择 Device Manager.
点击 View at the top menu, then select Show hidden devices.
扩大 Ports (COM & LPT) 或是 Universal Serial Bus controllers.
找一个. FTDI, USB Serial Port, or any item with a yellow warning triangle.
Right-click the device and choose Uninstall device.
检查一个框,上面写着 "Attempt to remove the driver for this device" 然后点击 Uninstall.
Restart your PC, reconnect the USB device, and Windows will automatically reinstall a clean copy of the driver from its internal cache.

2. 运行系统文件检查器 (SFC)

If the file was cached by Windows but got corrupted, the built-in system file checker can repair it.

按下 Windows Key + S, 类型 cmd.
按下右键 Command Prompt 并且选择 Run as administrator.
它们的类型 sfc /scannow 然后按下. Enter.
等到验证达到100%,然后重新启动计算机.

3. Re-register the DLL Component

If the file exists on your system but Windows cannot read it, re-registering it through the command line can resolve the error.

打开 Command Prompt 作为一个管理员.
它们的类型 regsvr32 /u ftserui2.dll 然后按下. Enter (this unregisters the corrupted instance).
它们的类型 regsvr32 ftserui2.dll 然后按下. Enter (this registers the file fresh).

4. Reinstall the Software Causing the Error

If the error only appears when opening a specific app (e.g., Arduino IDE, specialized tuning or diagnostic software):

按下 Windows Key + R, 类型 appwiz.cpl,然后按下 Enter.
Locate the program that triggers the error.
右键点击它并选择 Uninstall.
Reinstall the program using its official installer, which will automatically place a fresh, working copy of the required FTDI components back into your system.

其他版本:
️ ftserui2.dll 2.12.36.4 32-bit (x86)
Future Technology Devices International Ltd