Zlibwapi.dll Crash Fix

Zlibwapi.dll is an unknown process which shows in Task Manager without running any programs. It is associated with the Automatic Update part of Windows. This part of Windows is usually very reliable but can often cause errors which will need to be resolved. This can be done by following this tutorial.

What Causes Zlibwapi.dll Errors?

This type of error is usually caused by:

Windows settings have changed dramatically

Registry keys have been damaged

PSIKey.dll file is corrupt

How To Fix Zlibwapi.dll Error

Step 1 – Manually Replace the Zlibwapi.dll File

If this file is corrupt it will not function correctly and will cause an error. To resolve this, it is plausible to replace the file manually, which can be done by:

Download Zlibwapi.dll from the Internet

Save the Zlibwapi.dll file onto your computer’s hard drive

Browse to c:\Windows\System32

Locate the current Zlibwapi.dll on your system

Rename the current Zlibwapi.dll to ZlibwapiBACKUP.dll

Copy & paste the new Zlibwapi.dll into C:\Windows\System32

Click Start > Run (Or search ”run” on Vista & Win7)

Type “cmd” in the box that appears

Type “regsvr32 Zlibwapi.dll” on the black screen

Press Enter

Step 2 – Turn Off Automatic Updates

Turning off automatic updates will prevent Zlibwapi.dll from loading up automatically, however it is very important you do not use this as a permanent fix as it will cause you to miss out on essential updates for your system. To turn off automatic updates:

Click Start > Control Panel

Select Automatic Updates

Select “Disable Automatic Updates”

Step 3 – Clean Out The Registry

• Download This Registry Cleaner

One of the big causes of zlibwapi.dll errors is through the “registry” database of your computer. This is a large database which stores vital information & settings for your PC, and is used continually to help Windows to read the files, settings & options that it needs to run. Although the registry is one of the most important parts of every Windows system, it’s continually causing a large number of problems thanks to the way it will often become corrupted and unreadable. This is the cause behind many zlibwapi.dll errors, and needs to be resolved by using a reliable “registry cleaner” application.

This step is best completed by downloading RegAce System Suite, and letting it clean out any of the problems that your system may have inside.