What are zlibwapi.dll Error Messages?

Dynamic Link Library zlibwapi.dll Errors

zlibwapi.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like zlibwapi.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like MpSigStub.exe - to follow. These files were created so that multiple programs (eg. Evernote) could share the same zlibwapi.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when zlibwapi.dll is attempted to be loaded either when Evernote is starting up, or in some cases already running. Some of the most common zlibwapi.dll errors include:

• Access Violation at address - zlibwapi.dll.
• zlibwapi.dll could not be found.
• Cannot find C:\Program Files (x86)\Evernote\Evernote\zlibwapi.dll.
• Cannot register zlibwapi.dll.
• Cannot start Evernote. A required component is missing: zlibwapi.dll. Please install Evernote again.
• Failed to load zlibwapi.dll.
• The application has failed to start because zlibwapi.dll was not found.
• The file zlibwapi.dll is missing or corrupt.
• This application failed to start because zlibwapi.dll was not found. Re-installing the application may fix this problem.

Your zlibwapi.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Evernote), or deleted by a malware infection. Furthermore, zlibwapi.dll file corruption could be caused from a power outage when loading Evernote, system crash while loading zlibwapi.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix zlibwapi.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your zlibwapi.dll issue. These troubleshooting steps are listed in the recommended order of execution.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

1. Hit the Windows Start button
2. When you see the search box, type "System Restore" and press "ENTER".
3. In the search results, find and click System Restore.
4. Please enter the administrator password (if applicable / prompted).
5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
6. Restore your computer to that backup image.

If the Step 1 fails to resolve the zlibwapi.dll error, please proceed to the Step 2 below.

You can uninstall Evernote software by following these instructions (Windows XP, Vista, 7, 8, and 10):

1. Hit the Windows Start button
2. In the search box, type "Uninstall" and press "ENTER".
3. In the search results, find and click "Add or Remove Programs"
4. Find the entry for Evernote 6.18.4.8489 and click "Uninstall"
5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Evernote software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Evernote 6.18.4.8489

Evernote Corporation

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many zlibwapi.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

1. Hit the Windows Start button
2. In the search box, type "Update" and press "ENTER".
3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
4. If updates are available for download, click "Install Updates".
5. After the update is completed, restart your PC.

If Windows Update failed to resolve the zlibwapi.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

If Those Steps Fail: Download and Replace Your zlibwapi.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate zlibwapi.dll file version. We maintain a comprehensive database of 100% malware-free zlibwapi.dll files for every applicable version of Evernote. Please follow the steps below to download and properly replace you file:

1. Locate your Windows operating system version in the list of below "Download zlibwapi.dll Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate Evernote folder location:
   
   Windows 10: C:\Program Files\Wondershare\Wondershare Filmora\
   Windows 10: C:\Program Files (x86)\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL32.DllA\
   Windows 10: C:\Program Files (x86)\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\
   Windows 10: C:\Program Files (x86)\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl32.DllA\OpenSSL32.DllA\
   Windows 10: C:\Program Files (x86)\Aura4You\Aura Video Converter\
   Show 13 more directories +

   Windows 10: C:\Program Files (x86)\EagleGet\
   Windows 10: C:\Program Files (x86)\DVDFab Media Player 3\
   Windows 10: C:\Program Files (x86)\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\
   Windows 10: C:\Program Files (x86)\Anvsoft\Any Video Converter\gnu\
   Windows 10: C:\Users\Tester\AppData\Roaming\Convivea\Bit_Che\3\
   Windows 10: C:\Program Files\CleverFiles\Disk Drill\
   Windows 10: C:\Program Files (x86)\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL32.DllA\
   Windows 10: C:\Program Files (x86)\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\
   Windows 10: C:\Program Files (x86)\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl32.DllA\OpenSSL32.DllA\
   Windows 10: C:\Program Files (x86)\Research In Motion\BlackBerry Desktop\
   Windows 10: C:\Program Files (x86)\Corel\WinDVD11\
   Windows 10: C:\Program Files (x86)\Evernote\Evernote\
   Windows 10: C:\Program Files (x86)\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\
   
4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

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