There are some situations when you try to go through any process in Windows computer, and you get the error issues. It is a very genuine happening. While you try to install any software or hardware in the computer, you get Windows stop error 0x000000A7. There are many reasons or causes responsible for it. You may get the stop error code 0x000000A7 due to incorrect registry files, hard disk damaging or due to bad boot sector. You computer will get stuck and you cannot be able to install or uninstall any files due to this error. You may also get the blue screen of death error on the computer display. In this situation, you should go through the manual or automatic error fixing methods. For automatic fixing, you can download and install Advanced System Repair Tool in the computer.