"Recently I found whenever I click the update button, the update for virus and spyware definition failed. It says "check your internet or network connection and try again". But in fact, I have good internet connection. The detailed information reveals "error code 0x80004004". The Action Center also shows two red area and says "Windows Defender is turned off". The Windows Update seems still working automatically, and Windows Defender can be automatically started."
If you encounter Windows Defender Error Code 0x80004004 problem, your PC may have been infected with viruses or your antivirus is conflict with Window Defender. To solve this problem, you are suggested to reinstall your antivirus or choose a reputable or legal antivirus that can be compatible with Windows Defender. If your PC is infected with viruses. For sake of bypass the detections and blocking, viruses usually disable your antivirus or Windows Defender. In this case, you are recommended to adopt effective removal guides to get rid of viruses completely from your PC. You can use our manual removal tips or automatic method with SpyHunter to remove the viruses.
If You Have Windows Defender Error Code 0x80004004 Problem, What Will Your PC Be?
Your PC may become sluggish and vulnerable.
Your PC may become more and more slowly.
Sometimes, your computer screen freeze up to death.
Sometimes, your computer screen freeze up to death.