Kernel32.dll is an important file that takes of memory management in windows. You may get the Kernel32.dll error messages when there are problems with memory management. There are many reasons for memory problems. This Kernel32.dll sits in a protected memory space when the windows start. You will get the error message when some other program tries to use that memory space.
When you see that Kernel32.dll error messages appear because of using a single program, then it means that the problem is with that program and you have to change that. Rather if you see that the error messages appear irrespective of the program you use, then the problem is with the hardware. You may have to perform hardware cleaning for solving this issue.
You may get these errors because of corrupted password list. When this is the reason, you have to delete the old one and recreate a new one. When you get these Kernel32.dll error messages often, then you have to look for hardware drivers and update the drivers whenever possible. Sometimes, rebooting itself solves the problem. If you have any dll files in the desktop, try removing them and start the computer. Windows comes with various troubleshooting guides and you can refer to those guides to find a solution for the problem. Viruses may also cause Kernel32.dll error messages and quarantining them will provide a solution.