In the Windows computer, keeping all the components up to date and completely good is very important. But sometimes you may also get some error issues while you are going through any function or when you try to install any software or hardware in the computer. Windows stop error 0x000000A4 is also one of them. The stop error code 0x000000A4 or Windows BSOD error 0x000000A4 is a very critical error issue that happens due to incorrect registry files or due to corruption or damaging of the hard disk. You will not be able to install any software or hardware after getting this error issue. In this situation, it is very important to fix the issue either with manual or with automatic error troubleshooting procedure. You can download and install Advanced System Repair Tool in the computer for automatic fixing of the error.