Fix System.Web.dll Errors

Sometimes Windows system displays error messages regarding corrupted or missing System.Web.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent System.Web.dll file can therefore effect in failed execution of the started process.

System.Web.dll file Dynamic Link Library. The file was developed by Microsoft for use with Windows software. Here you will find detailed information about the file and instructions how to proceed in the event of System.Web.dll related errors on your device. You can also download System.Web.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista

User popularity

Fix System.Web.dll errors

1 Information about System.Web.dll file
2 Errors related to System.Web.dll file
3 How to fix System.Web.dll related errors?

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download System.Web.dll

4.1 List of System.Web.dll file versions

File info

General information
Filename	System.Web.dll
File extension	DLL
Type	Dynamic Link Library
Description	Dynamic Link Library

Software
Program	Windows 10
Software	Windows
Author	Microsoft
Software version	10

Details
File size	5405352
Oldest file	2009-04-11
Latest file	2017-03-18

Most common System.Web.dll file related problems

There are various types of errors related to System.Web.dll file. System.Web.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to System.Web.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

System.Web.dll is corrupted
System.Web.dll cannot be located
Runtime Error - System.Web.dll
System.Web.dll file error
System.Web.dll file cannot be loaded. Module was not found
cannot register System.Web.dll file:
System.Web.dll file could not be loaded
System.Web.dll file doesn't exist

System.Web.dll

Application could not be started because System.Web.dll file is missing. Reinstall the application to solve the problem.

Problems related to System.Web.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing System.Web.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix System.Web.dll errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

System.Web.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with System.Web.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to System.Web.dll file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of System.Web.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to System.Web.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the System.Web.dll file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the System.Web.dll file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the System.Web.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace System.Web.dll file

The last solution is to manually download and replace System.Web.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded System.Web.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of System.Web.dll file example directory paths.

Windows 10: C:\Windows\Microsoft.NET\Framework\v4.0.30319\
Windows 8.1: C:\Windows\Microsoft.NET\Framework\v4.0.30319\
Windows 8: 1: C:\Windows\Microsoft.NET\Framework\v4.0.30319\
Windows 7: ---
Windows 7: ---
Windows Vista: ---
Windows Vista: ---

If the steps did not solve your System.Web.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename System.Web.dll

System Windows 10

File size 5405352 bytes

Date -0001-11-30

Download

File details
	MD5	31ceb8c3a2212515d58943eeaa51c766
	SHA1	78ab08182947b0d29e02d05ef7809f3e27428e65
	SHA256	2e7e10b8d3ee4b0228a10546859fee17f8c5472b97d7c6cb403813d2660f4e7e
	CRC32	82dc67d0
	Example file location	C:\Windows\Microsoft.NET\Framework\v4.0.30319\

Filename System.Web.dll

System Windows 8.1

File size 5448360 bytes

Date -0001-11-30

Download

File details
	MD5	828276dc1c005bf6f78df89ef5a6298f
	SHA1	acd9e9508f333f858c0ec26c6fb2d747aff749eb
	SHA256	07ba79d364a2af4e8cf0cd6777e38ebd0327c30198f1ab6b59ba3128898201c8
	CRC32	74b9dce1
	Example file location	C:\Windows\Microsoft.NET\Framework\v4.0.30319\

Filename System.Web.dll

System Windows 8

File size 5418936 bytes

Date -0001-11-30

Download

File details
	MD5	4566316c57e7f7eee479d69c483ae2bd
	SHA1	7ad0311359a0e55d1f9f092509642acaeac95ca0
	SHA256	3b3ecd1397337cf1d5f14f1406691ba8a3adebbc3bc341847ada1efb71f730ee
	CRC32	348f344c
	Example file location	1: C:\Windows\Microsoft.NET\Framework\v4.0.30319\

Filename System.Web.dll

System Windows 7

File size 5251072 bytes

Date -0001-11-30

Download

File details
	MD5	03a5313eec92fb067b774c220761bd7b
	SHA1	40ff8654da2c657fc260c59980882b533312845d
	SHA256	d0a2a96b52769841c8cc417be97c6aa82f8a4cd6f6a62553c6db005174abb712
	CRC32	30f085ed
	Example file location	---

Filename System.Web.dll

System Windows 7

File size 5259264 bytes

Date -0001-11-30

Download

File details
	MD5	508e39b48592fd3bde914054dde31ccf
	SHA1	7290dc532378ca5ca6d87c32b893067fbfa75845
	SHA256	ae28da6a80dbd0f169e119027f9471edb38440e51a3b989f9b3fff5176810998
	CRC32	ded74aff
	Example file location	---

Filename System.Web.dll

System Windows Vista

File size 5255168 bytes

Date -0001-11-30

Download

File details
	MD5	42eeb3c74f48d515d975710790c07480
	SHA1	bae023292683935c62577df8bafac1a41c6a110f
	SHA256	9de71362bacccea5926396fcc9df638721106b7eec8974f77e06d1d4cefd6f72
	CRC32	af8043d7
	Example file location	---

Filename System.Web.dll

System Windows Vista

File size 5242880 bytes

Date -0001-11-30

Download

File details
	MD5	8dda56118db128d0abd02cc7f9ecc29d
	SHA1	d2dba4cca63c2df9b4b352375b98c7824b539f4a
	SHA256	b35c3465cdf8ce73239dcd7d66446857ffb1875cc9170b1e286a638e6af9bb2e
	CRC32	74bbecfb
	Example file location	---