In your Windows operating system based computer, you may get many error issues time to time. Some are very easy to resolve whereas some are very much critical as they can harm the computer data vigorously. Sometimes, when you try to open or start any applications or programs, you may get the Windows stop error 0x0000003A and everything becomes halted or stuck. The situation of Windows BSOD error 0x0000003A happens mainly due to the bad boot sector or due to improper virus infections. In this critical situation, you can go with some manual or automatic error fixing methods to get rid of the stop error code 0x0000003A. To fix the issue of BSOD error code 0x0000003A automatically, you can download and install Advanced System Repair tool in the computer.