Download Cmcore.log and Troubleshoot Errors

Last Updated: 12/20/2023
[Average Read Time: 4.5 minutes]

Log files, such as cmcore.log, are considered a type of Text (Log) file. They are associated with the LOG file extension, developed by Cheetah Mobile for Clean Master for PC 6.

The first version of cmcore.log was released for the Windows 10 Operating System on 10/27/2017 inside Clean Master for PC 6. This file release marks the latest and most updated version from Cheetah Mobile.

This article discusses complete file details, LOG file troubleshooting instructions for problems with cmcore.log, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


Recommended Download: Fix cmcore.log / Clean Master for PC-related registry issues with WinThruster.

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File Overview


General Information
File Name: cmcore.log
File Extension: LOG file extension
File Type: Text
Description: Log
User Popularity Rating:
 
Developer and Software Information
Software Program: Clean Master for PC 6
Developer: Cheetah Mobile
Software: Clean Master for PC
Software Version: 6
File Details
File Size (Bytes): 146
Oldest File Date: 01/06/2020
Latest File Date: 01/06/2020


What are cmcore.log Error Messages?


General cmcore.log Runtime Errors

cmcore.log file errors often occur during the startup phase of Clean Master for PC, but can also occur while the program is running. These types LOG errors are also known as “runtime errors” because they occur while Clean Master for PC is running. Here are some of the most common cmcore.log runtime errors:

Microsoft Visual C++ Runtime Library

Runtime Error!

Program: C:\Program Files (x86)\cmcm\Clean Master\log\cmcore.log

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


Most LOG errors are due to missing or corrupt files. Your cmcore.log file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Clean Master for PC), or deleted by a malware infection. Furthermore, cmcore.log file corruption could be caused from a power outage when loading Clean Master for PC, system crash while loading or saving cmcore.log, 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 cmcore.log 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 cmcore.log 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 cmcore.log error, please proceed to the Step 2 below.

Step 2: If recently installed Clean Master for PC (or related software), uninstall then try reinstalling Clean Master for PC software.

You can uninstall Clean Master for PC 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 Clean Master for PC 6 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Clean Master for PC software.

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

Clean Master for PC 6

Cheetah Mobile

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 cmcore.log 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 cmcore.log 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 cmcore.log 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 cmcore.log file version. We maintain a comprehensive database of 100% malware-free cmcore.log files for every applicable version of Clean Master for PC. 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 cmcore.log Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Clean Master for PC folder location:
    Windows 10: C:\Program Files (x86)\cmcm\Clean Master\log\
  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 cmcore.log 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 cmcore.log Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying cmcore.log to your appropriate Windows system directory. Cheetah Mobile typically does not release Clean Master for PC LOG 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 cmcore.log and all other LOG files for Clean Master for PC. An incorrectly installed LOG 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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LOG Files Related to cmcore.log

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Clean Master for PC 6 181375 C:\Windows\Logs\CBS\
kpcycleaner.exe.log Log Clean Master for PC 6 142 C:\Windows\Logs\NetSetup\
SRU00043.log Log Clean Master for PC 6 65536 C:\Program Files\Common Files\microsoft shared\...
ksbwdet2.dll.log Log Clean Master for PC 6 483 C:\Windows\Logs\NetSetup\
kbootopt.exe.log Log Clean Master for PC 6 218 C:\Windows\Logs\NetSetup\

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File Name Description Software Program (Version) File Size (bytes) File Location
SA.DAT Game Data Clean Master for PC 6 6 C:\WINDOWS\Tasks\
WmiApRpl.h C/C++/Objective-C Header Clean Master for PC 6 3444 C:\Windows\System32\wbem\Performance\
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 10600 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-sysinf... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 12136 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagwrn.xml Extensible Markup Language Clean Master for PC 6 5718 C:\Windows\System32\Sysprep\Panther\


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