Cheetah Mobile Clean Master for PC SYS ksapi64_del.sys

How to Repair Ksapi64_del.sys (Free File Download)

Last Updated: 12/10/2023
[Average Read Time: 4.5 minutes]

ksapi64_del.sys is considered a type of Kingsoft KSAPI Module file. It is most-commonly used in Kingsoft Antivirus Security System developed by Cheetah Mobile. It uses the SYS file extension and is considered a Win64 DLL (Dynamic link library) file.

ksapi64_del.sys was first developed on 10/27/2017 for the Windows 10 Operating System in Clean Master for PC 6. According to our records, this is the primary and most recent file release from Cheetah Mobile.

Below, you find comprehensive file information, instructions for simple SYS file troubleshooting, and list of free ksapi64_del.sys downloads for each available file version.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information ✻
File Name: ksapi64_del.sys
File Extension: SYS file extension
Description: Kingsoft KSAPI Module
Object File Type: Dynamic link library
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Kingsoft Corporation
Software Program: Kingsoft Antivirus Security System
Legal Copyright: Copyright (C) 1998-2017 Kingsoft Corporation
File Details
Character Set: Unicode
Language Code: Neutral
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x11000
Code Size: 56832
Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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What are ksapi64_del.sys Error Messages?


ksapi64_del.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with ksapi64_del.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of ksapi64_del.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. Clean Master for PC update) issues. Some of these errors include:

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: ksapi64_del.sys.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (ksapi64_del.sys).

<strong>STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (ksapi64_del.sys)</strong><br /><strong>STOP 0x0000000A: IRQL NOT LESS EQUAL (ksapi64_del.sys)</strong><br /><strong>STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (ksapi64_del.sys)</strong><br /><strong>STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (ksapi64_del.sys)</strong><br /><strong>STOP 0×0000007A: KERNEL DATA INPAGE (ksapi64_del.sys)</strong><br /><strong>STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (ksapi64_del.sys)</strong>

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter ksapi64_del.sys BSOD errors after you've installed new hardware, software (Clean Master for PC), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to ksapi64_del.sys Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.


GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a ksapi64_del.sys Blue Screen of Death error after recent changes.

Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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How to Fix ksapi64_del.sys 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 ksapi64_del.sys 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 ksapi64_del.sys 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 ksapi64_del.sys 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 ksapi64_del.sys error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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If Those Steps Fail: Download and Replace Your ksapi64_del.sys 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 ksapi64_del.sys file version. We maintain a comprehensive database of 100% malware-free ksapi64_del.sys 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 ksapi64_del.sys 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:\Windows\System32\drivers\
  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 ksapi64_del.sys 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.

Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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Download ksapi64_del.sys Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying ksapi64_del.sys to your appropriate Windows system directory. Cheetah Mobile typically does not release Clean Master for PC SYS 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 ksapi64_del.sys and all other SYS files for Clean Master for PC. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
Recommended Download (WinThruster): Optimize Your PC and Fix SYS File Association Errors.

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Files Related to ksapi64_del.sys


SYS Files Related to ksapi64_del.sys

File Name Description Software Program (Version) File Size (bytes) File Location
ksapi64_del.sys Kingsoft KSAPI Module Kingsoft Antivirus Security System (1,0,572,126) 80560 C:\Windows\Logs\NetSetup\
ksapi64.sys Kingsoft KSAPI Module Kingsoft Antivirus Security System (1,0,572,126) 80560 C:\Windows\Logs\NetSetup\
ksapi.sys Kingsoft KSAPI Module Kingsoft Antivirus Security System (1,0,572,126) 123568 C:\Windows\Logs\NetSetup\
ksapi64_ev.sys Kingsoft KSAPI Module Kingsoft Antivirus Security System (1,0,575,127) 88792 C:\Windows\Logs\NetSetup\
ksapi64.sys Kingsoft KSAPI Module Kingsoft Antivirus Security System (1,0,575,127) 88792 C:\Windows\Logs\NetSetup\

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