Download and Fix udhisapi.dll

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

udhisapi.dll file UPnP Device Host ISAPI Extension. 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 udhisapi.dll related errors on your device. You can also download udhisapi.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP 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, Windows XP

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Fix udhisapi.dll errors

1 Information about udhisapi.dll file
2 Errors related to udhisapi.dll file
3 How to fix udhisapi.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 udhisapi.dll

4.1 List of udhisapi.dll file versions

File info

General information
Filename	udhisapi.dll
File extension	DLL
Description	UPnP Device Host ISAPI Extension

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

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

Most common udhisapi.dll file related problems

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

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

udhisapi.dll

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

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

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

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of udhisapi.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: ---
Windows XP: ---

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

System Windows 10

File size 59392 bytes

Date 2017-03-18

Download

File details
	MD5	4396bb87b046d91ca4c8c8f77eb708d2
	SHA1	636f178b278fc409e0513385410ca785572176ee
	SHA256	c2ac31b1182a14146fa641e0d4ffc2dbc4ed4a49de406985d117f43a9036b42c
	CRC32	f32c1b41
	Example file location	C:\Windows\System32\

Filename udhisapi.dll

System Windows 8.1

File size 58880 bytes

Date 2014-11-21

Download

File details
	MD5	c388d03b33e4b12d68a9678798ef9a0a
	SHA1	0f006eeb4ccbd9e2a8622e92750a4d243cdf75df
	SHA256	36447b54c7cbc4c6a878a46b39484dcd818153b79b0bea84f445122ecc8fe125
	CRC32	af56fd75
	Example file location	C:\Windows\System32\

Filename udhisapi.dll

System Windows 8

File size 55296 bytes

Date 2012-07-26

Download

File details
	MD5	a4633118e0cc0ca4a08812ae54e5ddb4
	SHA1	ff344efee19948e15ea5a94c8b857abf2d913bff
	SHA256	3e91ea128ef2c77743f2fe56ebfe9928861e3003dae9af9e7686f0bf75ff5331
	CRC32	8b7280e7
	Example file location	1: C:\Windows\System32\

Filename udhisapi.dll

System Windows 7

File size 45056 bytes

Date -0001-11-30

Download

File details
	MD5	230ea9abbc3432cde388f4891e76e867
	SHA1	55a6ebedad4a8c458517919060f035b37ce3373d
	SHA256	97b169ae84128fe9986bcd70c92fcba8eb8c814f1c8fd7923bf34b3b984b2745
	CRC32	85820007
	Example file location	C:\Windows\SysWOW64\

Filename udhisapi.dll

System Windows 7

File size 53248 bytes

Date 2009-07-14

Download

File details
	MD5	71e68f2443a80bd4da89181889c457ea
	SHA1	5d000228ece6f0c1a32607ec7fc587cedaa26851
	SHA256	8665d3ddf92b05ef287fb6ec43782512c23a1437764cf6f4de0b00547f3c696b
	CRC32	f26ce7d7
	Example file location	C:\Windows\SysWOW64\

Filename udhisapi.dll

System Windows Vista

File size 41472 bytes

Date -0001-11-30

Download

File details
	MD5	01c5a928de132cfdfd3b427472b7da9d
	SHA1	553038c71e660ac783de756f4681991de8b71690
	SHA256	2d306b83fc9f99522d5db2d449208d62fe5e5dbb659a739f875ddbb48a9e3fc2
	CRC32	89e1c7a8
	Example file location	---

Filename udhisapi.dll

System Windows Vista

File size 49664 bytes

Date 2006-11-02

Download

File details
	MD5	8d74f7eadb7ca70d28ad4f1e962a8adf
	SHA1	e4d6e92bb91280da986822c6d94fb4e03eb8f172
	SHA256	57283886886c6b8d1c5ce1d99d9323fff61cad1df2e97acb21407d3618ca664d
	CRC32	f65b25ab
	Example file location	---

Filename udhisapi.dll

System Windows XP

File size 26624 bytes

Date 2008-04-14

Download

File details
	MD5	053582991ffde38fc470d6ed7133a297
	SHA1	4059cf759221bbd268b4165ec97b64cace4e4929
	SHA256	316003bf8fd743444798c4e81b132480341c91a8d6fcdc0a67c4da6e506620ad
	CRC32	092c6a2f
	Example file location	---