
Enable System Protection for Drives in Windows 8/8. Anyways I reccomend anyone who has Windows 8 with Windows Update running, turn it the off, first go to control panel > Windows Update > Setting > Never Check for Updates, then go to task manager> services > Open services ( bottom right ) and find Windows Update, first stop it, then go to properties and disable it. Turn off Windows Automatic Updates in Windows 8/8.1. 3 Ways to Disable Windows Defender on Windows 8/8.1. How to Use Windows Defender on Windows 8/8.1. Step 2: Beside Spyware and unwanted software protection (or Virus protection), tap Update now button. Step 1: Go to Search bar by use of Windows key+F, type action center in the search box, select Settings and click Action Center to open it. Way 3: Update the definitions in Action Center. In Windows Defender, choose Update and tap Update button to begin updating. Way 2: Finish virus and spyware definitions update in Update settings of Windows Defender. Step 2: In Home settings, click Update button to start updating. Way 1: Update them in the Home settings of Windows Defender.
For your convenience, this article introduces three methods to update virus and spyware definitions in Windows 8 computer.ģ ways to update virus and spyware definitions in Windows 8/8.1: Thus, it is dangerous when the definitions are out of date (see the following picture). In other words, Windows Defender depends on the definitions to detect malware and notify you of potential risks. Virus, spyware and other malware definitions are files that Windows Defender uses to identify malicious or potentially unwanted software in your PC. Virus and Spyware Definitions Out of Date | 3 Ways to Update