In the Windows computer, you may see so many unwanted functioning time to time. Sometimes when you try to install any software or hardware or when you try to open or start the computer, you get Windows stop error 0x000000AC. Occurring of the stop error code 0x000000AC or Windows BSOD error 0x000000AC is a very critical error issue and you must fix it as soon as possible. The error will come due to incorrect registry files or due to misconfigured system files. You will also get it due to missing or corrupt device drivers. In this situation, you can go through the manual or automatic error fixing methods. For automatic fixing of the error, you can download and install Advanced System Repair Tool to fix the issue automatically.