Fixing WctAA45.tmp Issues - How to Download and Repair

Last Updated: 12/11/2024
[Average Article Time to Read: 4.7 minutes]

Microsoft OneDrive (32 bit) Setup files such as wctAA45.tmp utilize the TMP file extension. This file is considered a Win32 EXE (Executable application) file, and was first created by Romain Bourdon for the Microsoft OneDrive software package.

The first version of wctAA45.tmp for WampServer 3.1.9 was seen on 05/13/2019 in Windows 10. According to our records, this release is the only version of this file offered by Romain Bourdon.

Please see below for more detailed information, TMP file troubleshooting instructions, and free downloads of different versions of wctAA45.tmp.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: wctAA45.tmp
File Extension: TMP file extension
Description: Microsoft OneDrive (32 bit) Setup
Object File Type: Executable application
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Microsoft Corporation
Software Program: Microsoft OneDrive
Legal Copyright: © Microsoft Corporation. All rights reserved.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: Special build
File Flags Mask: 0x003f
Entry Point: 0x8f410
Code Size: 2307584


What are wctAA45.tmp Error Messages?


General wctAA45.tmp Runtime Errors

wctAA45.tmp file errors often occur during the startup phase of WampServer, but can also occur while the program is running. These types TMP errors are also known as “runtime errors” because they occur while WampServer is running. Here are some of the most common wctAA45.tmp runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Users\Tester\AppData\Local\Temp\wctAA45.tmp

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.


Most TMP errors are due to missing or corrupt files. Your wctAA45.tmp file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with WampServer), or deleted by a malware infection. Furthermore, wctAA45.tmp file corruption could be caused from a power outage when loading WampServer, system crash while loading or saving wctAA45.tmp, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix wctAA45.tmp 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 wctAA45.tmp issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

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 wctAA45.tmp error, please proceed to the Step 2 below.

Step 2: If recently installed WampServer (or related software), uninstall then try reinstalling WampServer software.

You can uninstall WampServer 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 WampServer 3.1.9 and click "Uninstall"
  5. Follow the prompts for uninstallation.

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

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

WampServer 3.1.9

Romain Bourdon

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many wctAA45.tmp 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 wctAA45.tmp 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 wctAA45.tmp 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 wctAA45.tmp file version. We maintain a comprehensive database of 100% malware-free wctAA45.tmp files for every applicable version of WampServer. 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 wctAA45.tmp Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate WampServer folder location:
    Windows 10: C:\Users\Tester\AppData\Local\Temp\
  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.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve wctAA45.tmp problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download wctAA45.tmp Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying wctAA45.tmp to your appropriate Windows system directory. Romain Bourdon typically does not release WampServer TMP files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing wctAA45.tmp and all other TMP files for WampServer. An incorrectly installed TMP file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to wctAA45.tmp


TMP Files Related to wctAA45.tmp

File Name Description Software Program (Version) File Size (bytes) File Location
APPX.mywe5gw8mnmpsupml... General Temporary WampServer 3.1.9 29340 C:\Windows\ServiceProfiles\NetworkService\AppDa...
APPX.r87d8z8crblu3ml3f... General Temporary WampServer 3.1.9 25503 C:\Windows\Temp\
APPX.bk_wjy5x36_7s8fwx... General Temporary WampServer 3.1.9 11083 C:\Windows\Temp\
APPX.99v5_w873ey0doxd7... General Temporary WampServer 3.1.9 11044 C:\Windows\ServiceProfiles\NetworkService\AppDa...
APPX.f1p7johe00_kxxg26... General Temporary WampServer 3.1.9 77461 C:\Windows\Temp\

Other Files Related to wctAA45.tmp

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log WampServer 3.1.9 14252 C:\Windows\System32\Sysprep\Panther\
setupapi.dev.log Log WampServer 3.1.9 684126 C:\Windows\inf\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagerr.xml Extensible Markup Language WampServer 3.1.9 44109 C:\Windows\Panther\UnattendGC\
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 20232 C:\wamp\bin\mariadb\mariadb10.4.10\bin\


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