Task Manager at 100%  

I have the very same issue, but only after the 1809 update. When is MS going to fix all these issues with 1809? I hope we don't have to wait until the Spring '19 update.

jimalu,

Please update the progress made with the steps in the earlier post.

1) Increase the free space on C: to > 40 GB

Approximately 15 -20% of free space is best for performance on the windows drive.

Code:

C:              231.5     31.07 \Device\HarddiskVolume9

Code:

      Drive: C:
 Free Space: 31.8 GB
Total Space: 237.1 GB
File System: NTFS
      Model: Samsung SSD 960 EVO 250GB

2) Download and install: Everything: voidtools

3) Use everything to search for: win32k.sys-20181010-2243.dmp
Zip the file > post a share link into this thread. (The file size is approximately 1.7 GB)

Code:

win32k.sys-20181010-2243.dmp 10/10/2018 10:43:42 PM   1712.61

4) Uninstall Microsoft Visual C++ Runtime Package from Program &
Features then reinstall it again. Thereafter, check if the issue
persists.

Download Microsoft Visual C++ 2010 Redistributable Package (x64) from Official Microsoft Download Center

Code:

Event[29709]:
  Log Name: System
  Source: Application Popup
  Date: 2018-10-18T15:12:45.363
  Event ID: 26
  Task: N/A
  Level: Information
  Opcode: Info
  Keyword: N/A
  User: S-1-5-18
  User Name: NT AUTHORITY\SYSTEM
  Computer: DESKTOP-CKMHTB3
  Description: 
Application popup: Microsoft Visual C++ Debug Library : Debug Assertion Failed!

Program: C:\Program Files (x86)\MSI\Command Center\CPU\CPU_Ratio.exe
File: f:\rtm\vctools\vc7libs\ship\atlmfc\src\mfc\wincore.cpp
Line: 4260

For information on how your program can cause an assertion
failure, see the Visual C++ documentation on asserts.

(Press Retry to debug the application)

Event[29710]:
  Log Name: System
  Source: Application Popup
  Date: 2018-10-18T15:12:45.364
  Event ID: 26
  Task: N/A
  Level: Information
  Opcode: Info
  Keyword: N/A
  User: S-1-5-18
  User Name: NT AUTHORITY\SYSTEM
  Computer: DESKTOP-CKMHTB3
  Description: 
Application popup: Microsoft Visual C++ Debug Library : Debug Assertion Failed!

Program: C:\Program Files (x86)\MSI\Command Center\CPU\CPU_Ratio.exe
File: f:\rtm\vctools\vc7libs\ship\atlmfc\src\mfc\wincore.cpp
Line: 882

For information on how your program can cause an assertion
failure, see the Visual C++ documentation on asserts.

(Press Retry to debug the application)

Event[29711]:
  Log Name: System
  Source: Application Popup
  Date: 2018-10-18T15:12:45.364
  Event ID: 26
  Task: N/A
  Level: Information
  Opcode: Info
  Keyword: N/A
  User: S-1-5-18
  User Name: NT AUTHORITY\SYSTEM
  Computer: DESKTOP-CKMHTB3
  Description: 
Application popup: Microsoft Visual C++ Debug Library : Debug Assertion Failed!

Program: C:\Program Files (x86)\MSI\Command Center\CPU\CPU_Ratio.exe
File: f:\rtm\vctools\vc7libs\ship\atlmfc\include\afxwin2.inl
Line: 200

For information on how your program can cause an assertion
failure, see the Visual C++ documentation on asserts.

(Press Retry to debug the application)

Event[29712]:
  Log Name: System
  Source: Application Popup
  Date: 2018-10-18T15:12:45.364
  Event ID: 26
  Task: N/A
  Level: Information
  Opcode: Info
  Keyword: N/A
  User: S-1-5-18
  User Name: NT AUTHORITY\SYSTEM
  Computer: DESKTOP-CKMHTB3
  Description: 
Application popup: Microsoft Visual C++ Debug Library : Debug Assertion Failed!

Program: C:\Program Files (x86)\MSI\Command Center\CPU\CPU_Ratio.exe
File: f:\rtm\vctools\vc7libs\ship\atlmfc\include\afxwin2.inl
Line: 200

For information on how your program can cause an assertion
failure, see the Visual C++ documentation on asserts.

(Press Retry to debug the application)

Event[29713]:
  Log Name: System
  Source: Application Popup
  Date: 2018-10-18T15:12:45.364
  Event ID: 26
  Task: N/A
  Level: Information
  Opcode: Info
  Keyword: N/A
  User: S-1-5-18
  User Name: NT AUTHORITY\SYSTEM
  Computer: DESKTOP-CKMHTB3
  Description: 
Application popup: Microsoft Visual C++ Debug Library : Debug Assertion Failed!

Program: C:\Program Files (x86)\MSI\Command Center\CPU\CPU_Ratio.exe
File: f:\rtm\vctools\vc7libs\ship\atlmfc\src\mfc\dlgcore.cpp
Line: 53

For information on how your program can cause an assertion
failure, see the Visual C++ documentation on asserts.

(Press Retry to debug the application)

Event[29714]:
  Log Name: System
  Source: Application Popup
  Date: 2018-10-18T15:12:45.364
  Event ID: 26
  Task: N/A
  Level: Information
  Opcode: Info
  Keyword: N/A
  User: S-1-5-18
  User Name: NT AUTHORITY\SYSTEM
  Computer: DESKTOP-CKMHTB3
  Description: 
Application popup: Microsoft Visual C++ Debug Library : Debug Assertion Failed!

Program: C:\Program Files (x86)\MSI\Command Center\CPU\CPU_Ratio.exe
File: f:\rtm\vctools\vc7libs\ship\atlmfc\src\mfc\wincore.cpp
Line: 4260

For information on how your program can cause an assertion
failure, see the Visual C++ documentation on asserts.

(Press Retry to debug the application)