How to Download and Fix tapiperf.dll?

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

tapiperf.dll file MicrosoftÂ® Windows(TM) Telephony Performance Monitor. 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 tapiperf.dll related errors on your device. You can also download tapiperf.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 tapiperf.dll errors

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

4.1 List of tapiperf.dll file versions

File info

General information
Filename	tapiperf.dll
File extension	DLL
Description	MicrosoftÂ® Windows(TM) Telephony Performance Monitor

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 tapiperf.dll file related problems

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

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

tapiperf.dll

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

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

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

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of tapiperf.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 tapiperf.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 tapiperf.dll

System Windows 10

File size 9728 bytes

Date 2017-03-18

Download

File details
	MD5	dca6aabad4ee72bf45222cac42226b30
	SHA1	cc998ac97e008672f27331bf2285425dbf3531f9
	SHA256	3d95532fe33509b6ee32e86048331cc81c9358e3579d971eb14b39dc1b8d0f5f
	CRC32	3cdc4907
	Example file location	C:\Windows\System32\

Filename tapiperf.dll

System Windows 8.1

File size 9216 bytes

Date 2014-11-21

Download

File details
	MD5	4dd385aad365bc0ca90080e16a886855
	SHA1	4e394367aab3030277cbfd6573fd9b0aad166bab
	SHA256	dcdb24fe3165c9821d0a48d318f54eb8004d17ff67db2fdeb682db6638529ce6
	CRC32	2f8b8ced
	Example file location	C:\Windows\System32\

Filename tapiperf.dll

System Windows 8

File size 9728 bytes

Date 2012-07-26

Download

File details
	MD5	fe8b95bf400f3e967d1ecabcb5c289ee
	SHA1	7474428d736f190b84ed79887a3b0f1e2c174a9a
	SHA256	dc19ad5b459f3c250df7f8761fcb61345a803aa0592add3d046800a9e7811c99
	CRC32	fd65ab22
	Example file location	1: C:\Windows\System32\

Filename tapiperf.dll

System Windows 7

File size 8704 bytes

Date -0001-11-30

Download

File details
	MD5	5bbd1f824741aa1fda9a9dfd3a9d5416
	SHA1	0a5c1798f25e6a1ed5948478ca3a73106651839c
	SHA256	c9f3eaa48af158a3377add36ea8c0c115a562bcf323d3d4af41bd7c62285b39b
	CRC32	7855f23c
	Example file location	C:\Windows\SysWOW64\

Filename tapiperf.dll

System Windows 7

File size 11264 bytes

Date 2009-07-14

Download

File details
	MD5	c6238a6d6663567576d1624463864f3c
	SHA1	82ace8b43a37035d0c7f4e7f087eab378a716222
	SHA256	45742543aa61c5a87d78dc68e5ec4932be3d9bf22804d40a65b9180bf5d1cd30
	CRC32	7d5debcb
	Example file location	C:\Windows\SysWOW64\

Filename tapiperf.dll

System Windows Vista

File size 8704 bytes

Date -0001-11-30

Download

File details
	MD5	24cdb68679a2a13359de23af7efbff0c
	SHA1	fd33f592fb33a799b2d01ef3b611251ede612b2a
	SHA256	08dc86964ee76008ead50eb3007fd01c09342a8eff26c34d6d324db53c278eb5
	CRC32	4c22463e
	Example file location	---

Filename tapiperf.dll

System Windows Vista

File size 11264 bytes

Date 2006-11-02

Download

File details
	MD5	3f50cce011814a470bc33d14aa6ff16d
	SHA1	39acecc62e0bb550c1489add40e20dd7a150e77e
	SHA256	11ebaf075c62aa114fa28e6dfcb1dafbdc458ae533ad5586bf6cbf16adb29b72
	CRC32	9f548941
	Example file location	---

Filename tapiperf.dll

System Windows XP

File size 5632 bytes

Date 2008-04-14

Download

File details
	MD5	6951b89b4f591aa694048a6cd0e5224a
	SHA1	240eb208e762db6ef7851c23e8a99e6c53e55529
	SHA256	c055c54286ae406143f4f9102cafc32cc684f076fa0f13717cd87ffad4b6ba4f
	CRC32	65abd1c7
	Example file location	---