- DLL File Name:system.web.extensions.design.dll
- File Type:Win32 DLL
- Product Name:Microsoft .NET Framework
- Developer:Microsoft Corporation
- File Version:3.5.30729.4918
- File Size:328KB (335872 bytes)
- Language Code:Neutral
- Character Set:Unicode
- MD5 Checksum:76b87ba8890c1b95e3908708406de493
- Copyright:© Microsoft Corporation. All rights reserved.
Recommended : Fix All System.web.extensions.design.dll Related Errors
Fix your Windows system errors, repair dll problems, protect your computer from crashing, freezing and blue screen errors. Run a free and quick scan to check Windows for registry errors, performance issues, startup programs and junk files.
The file system.web.extensions.design.dll is a 32bit Windows DLL module for Microsoft .NET Framework software or other related programs. The file and the associated Microsoft .NET Framework software was developed by Microsoft Corporation. The file was licensed as © Microsoft Corporation. All rights reserved..
system.web.extensions.design.dll file is a critical component for the software to work properly and without any dll error messages. You may receive an error message like the ones below that indicates the file is not found, damaged, or the wrong version.
- This application failed to start because system.web.extensions.design.dll was not found.
- The file system.web.extensions.design.dll is missing or corrupted.
- A required component is missing: system.web.extensions.design.dll. Please install the application again.
- Error loading system.web.extensions.design.dll. The specified module could not be found.
- The program can't start because system.web.extensions.design.dll is missing from your computer. Try reinstalling the program to fix this problem.
- System.web.extensions.design.dll is either not designed to run on Windows or it contains an error.
To fix the error, you need to copy the missing system.web.extensions.design.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. The current version of dll file available on our site is 3.5.30729.4918 with a size of 328KB.
You can download system.web.extensions.design.dll for free from the download section on this page. After you download the compressed file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application or game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).
Install DLL File to Program Folder
Copy the extracted system.web.extensions.design.dll file to the installation folder of the application or game.
Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the .DLL file directly to Windows.
Register DLL File Using Microsoft Regsvr
Copy the file to "C:\Windows\SysWOW64\" (32bit)
Copy the file to "C:\Windows\System32\" (64bit)
You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.
Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.
Right-click the "Command Prompt" search result and click the "Run as administrator" option.
Paste the following command into the Command Line window that opens up and press Enter key.
%windir%\System32\regsvr32.exe system.web.extensions.design.dll & %windir%\SysWoW64\regsvr32.exe system.web.extensions.design.dll
Submit a comment using your Facebook ID.
Were you able to fix the dll problem? Are you still having dll not found error. Share your comments or get help from other users. Please describe your problem as detailed as possible. Don't forget to mention your Windows version and the name of the software reporting the error.