DSL Speed Test Broadband Speed Test TMP wct78A1.tmp

How to Fix Wct78A1.tmp Problems and Download Updates

Last Updated: 11/27/2023
[Time to Read Article: 5 minutes]

wct78A1.tmp uses the TMP file extension, which is more specifically known as a Microsoft OneDrive (32 bit) Setup file. It is classified as a Win32 EXE (Executable application) file, created for Microsoft OneDrive by DSL Speed Test.

The first version of wct78A1.tmp for Broadband Speed Test 1.3 was seen on 04/30/2006 in Windows 10. This file release marks the latest and most updated version from DSL Speed Test.

Continue reading below to discover detailed file information, TMP file troubleshooting, and free downloads of several versions of wct78A1.tmp.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information ✻
File Name: wct78A1.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
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What are wct78A1.tmp Error Messages?


General wct78A1.tmp Runtime Errors

wct78A1.tmp file errors often occur during the startup phase of Broadband Speed Test, but can also occur while the program is running. These types TMP errors are also known as “runtime errors” because they occur while Broadband Speed Test is running. Here are some of the most common wct78A1.tmp runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Users\Tester\AppData\Local\Temp\wct78A1.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 wct78A1.tmp file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Broadband Speed Test), or deleted by a malware infection. Furthermore, wct78A1.tmp file corruption could be caused from a power outage when loading Broadband Speed Test, system crash while loading or saving wct78A1.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.

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How to Fix wct78A1.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 wct78A1.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 wct78A1.tmp error, please proceed to the Step 2 below.

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

You can uninstall Broadband Speed Test 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 Broadband Speed Test 1.3 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Broadband Speed Test software.

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

Broadband Speed Test 1.3

DSL Speed Test

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 wct78A1.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 wct78A1.tmp error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your wct78A1.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 wct78A1.tmp file version. We maintain a comprehensive database of 100% malware-free wct78A1.tmp files for every applicable version of Broadband Speed Test. 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 wct78A1.tmp Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Broadband Speed Test 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 wct78A1.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.

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Download wct78A1.tmp Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying wct78A1.tmp to your appropriate Windows system directory. DSL Speed Test typically does not release Broadband Speed Test 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 wct78A1.tmp and all other TMP files for Broadband Speed Test. 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
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Files Related to wct78A1.tmp


TMP Files Related to wct78A1.tmp

File Name Description Software Program (Version) File Size (bytes) File Location
APPX.b4jfymjtyb5klmqux... General Temporary Broadband Speed Test 1.3 1293 C:\Windows\appcompat\appraiser\AltData\
wct9E0B.tmp General Temporary Broadband Speed Test 1.3 22504 C:\Program Files\WindowsApps\Microsoft.StorePur...
wct78A1.tmp Microsoft OneDrive (32 bit) Setup Microsoft OneDrive (19.192.0926.0012) 35086184 C:\Windows\appcompat\appraiser\AltData\
APPX.l31hn9sj6h_l6y_t6... General Temporary Broadband Speed Test 1.3 15251 C:\Windows\appcompat\appraiser\AltData\
APPX.khc3elokxz_ga_6qd... General Temporary Broadband Speed Test 1.3 11082 C:\Windows\appcompat\appraiser\AltData\

Other Files Related to wct78A1.tmp

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Broadband Speed Test 1.3 26452 C:\Windows\System32\Sysprep\Panther\
setupact.log Log Internet Speed Test 1.3 26757 C:\Windows\System32\Sysprep\Panther\
SA.DAT Game Data Broadband Speed Test 1.3 6 C:\WINDOWS\Tasks\
setupapi.dev.log Log Broadband Speed Test 1.3 684126 C:\Windows\inf\
setupapi.dev.log Log Internet Speed Test 1.3 684126 C:\Windows\inf\


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