signdrv.dll - How to Fix? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing signdrv.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 signdrv.dll file can therefore effect in failed execution of the started process.

signdrv.dll file WMI provider for Signed Drivers. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of signdrv.dll related errors on your device. You can also download signdrv.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

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

4 Download signdrv.dll

4.1 List of signdrv.dll file versions

File info

General information
Filename	signdrv.dll
File extension	DLL
Description	WMI provider for Signed Drivers

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common signdrv.dll file related problems

There are various types of errors related to signdrv.dll file. signdrv.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 signdrv.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

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

signdrv.dll

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

Problems related to signdrv.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 signdrv.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 signdrv.dll errors in just few steps?

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

signdrv.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 signdrv.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 signdrv.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 signdrv.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 signdrv.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the signdrv.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 signdrv.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 signdrv.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 signdrv.dll file

The last solution is to manually download and replace signdrv.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 signdrv.dll file.

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

Windows 10: C:\Windows\System32\
Windows 8.1: C:\Windows\System32\
Windows 8: 1: C:\Windows\System32\
Windows 7: C:\Windows\SysWOW64\
Windows 7: C:\Windows\SysWOW64\
Windows Vista: ---
Windows Vista: ---

If the steps did not solve your signdrv.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 signdrv.dll

System Windows 10

File size 43520 bytes

Date 2017-03-18

Download

File details
	MD5	888bd271be32856063ac2fd1131b2774
	SHA1	cc48dfcb830e0ab2351d489525efd7acd21ac401
	SHA256	60a6b0e00929ec7dce2b8507075384814b84361aa2472e001fb95ab71f37280a
	CRC32	955c5d1d
	Example file location	C:\Windows\System32\

Filename signdrv.dll

System Windows 8.1

File size 44032 bytes

Date 2014-11-21

Download

File details
	MD5	e88bd25a01c5df8464f0b05e91b315ca
	SHA1	3558df05afa9ac2b8e251fff7d19059300c4a406
	SHA256	7b155a4666e1225466ff9503d8f898cebe6c1d04548f6104e2c96d621dd242dd
	CRC32	d33263db
	Example file location	C:\Windows\System32\

Filename signdrv.dll

System Windows 8

File size 41984 bytes

Date 2012-07-26

Download

File details
	MD5	e59e8745be6714417519cf053b1da581
	SHA1	be109faa33182df7c9a88f89bda073e8826d6d4c
	SHA256	ae61cef7dca0c63536062f0e3867bfe9e22b84b7cf22bd02077b7cf5e8afe404
	CRC32	9fbf4a91
	Example file location	1: C:\Windows\System32\

Filename signdrv.dll

System Windows 7

File size 41984 bytes

Date -0001-11-30

Download

File details
	MD5	5cc39f0091d2cebf629c36741557168e
	SHA1	e755c56d96c3a8fa2f878105ab42f8e359b250d4
	SHA256	dad454b0bf5a94cc012a8c3ea609990e3e16715d3bd88349d74bd4bd3443754e
	CRC32	7f249192
	Example file location	C:\Windows\SysWOW64\

Filename signdrv.dll

System Windows 7

File size 54272 bytes

Date 2009-07-14

Download

File details
	MD5	ca9618ca48c4a1291ccccb7c6f4bea90
	SHA1	5bff31c415728d0076db7ef5455f77fab6740d5d
	SHA256	1b415f36e748d096db0932e81c35e1e17c0d1f2f84d22adc99c6eb1ac5995feb
	CRC32	bd917ade
	Example file location	C:\Windows\SysWOW64\

Filename signdrv.dll

System Windows Vista

File size 54784 bytes

Date 2006-11-02

Download

File details
	MD5	5934be21f92acb54fd7d083bfdf9acd4
	SHA1	0e153105c5440ba4ca6ec15fc3d7e45083ac6ab1
	SHA256	185581f01c18960bb91595c91e03908f2f044de6c22cf7a2a93da262a40b8c07
	CRC32	b67f0db4
	Example file location	---

Filename signdrv.dll

System Windows Vista

File size 41984 bytes

Date -0001-11-30

Download

File details
	MD5	5fd551eaa4c60b1a601501279c7223ad
	SHA1	67b92ca7732557c1b320730d3ccc219cbbc7ba92
	SHA256	fd5244673df336219da0880cdb7ebca939e320681dea555b4c08faf5da0be270
	CRC32	5e315f61
	Example file location	---