Fixing the c000021a errors

Have you been been struggling with these kind of error?. I know I have. You windows machine just stop booting? Not even in safe mode?

After a lot of reading I think I found the optimal solution

This is what the kapersky guys suggest

Solution:Do the following to rectify the problem: If there is another PC with the same version of the OS installed: 1. disconnect the hard drive from the computer on which you have the problem 2. connect it to another computer (to get access to a file system) 3. copy the following files from a normal computer to the computer on which you have the problem C:\WINDOWS\system32\ asycfilt.dll atl.dll comcat.dll mfc42.dll msvcp60.dll msvcrt.dll oleaut32.dll olepro32.dll stdole2.tlb 4. connect the drive to the computer and load Windows

I found this solution much better than formating or reinstalling windows.

What you could also do, instead of using another computer, just do a seconds install of windows in your machine, and then just move the files.