Important Microsoft Defender Antivirus and Windows Security use similarly named services for specific purposes.. The Windows Security uses the Windows Security Service (SecurityHealthService or Windows Security Health Service), which in turn utilizes the Windows Security Center Service (wscsvc).This service makes sure that Windows Security provides the most up-to-date information about the Thesecurity intelligence update version of the Microsoft Safety Scanner matches the version described in this web page. Microsoft Safety Scanner only scans when manually triggered. Safety Scanner expires 10 days after being downloaded. To rerun a scan with the latest anti-malware definitions, download and run Safety Scanner again. IMPORTANTNOTE: If your computer is already running a version of Microsoft Security Essentials, you will have to uninstall that version first, then install the prerelease version available for download on this page. Installation steps: Read the KB article to determine whether your computer is running a 32-bit version or 64-bit of the Windows operating system. Protejao seu computador contra vírus, com o antivírus gratuito da Microsoft. Sim, leu bem: a Microsoft, criadora do Windows e do Office, decidiu publicar o seu próprio programa antivírus gratuitamente, para o ajudar a proteger o seu sistema contra vírus, trojans e qualquer outro software malicioso. O nome deste antivírus é Microsoft TurnWindows Security on or off. When you get a new device and start up Windows 10 for the first time, the antivirus protection that comes installed with the device is your default security app. However, Windows Security is pre-installed and ready for you to use at any time. If you want to use Windows Security, uninstall all of your other Navigateto the root folder | Client, and execute UpdateInstaller.exe. Similar to the selection screen in step 3 above, place a check next to each optional entry you wish to install alongside the Howto troubleshoot update issues for Microsoft Security Essentials To resolve an issue in which Microsoft Security Essentials does not update automatically, go to the following Microsoft site: Troubleshooting update issues for Microsoft Security Essentials. Learn more. Microsoft security help and learning. How malware can infect your PC Berikut7 alasan mengapa kamu tidak perlu upgrade ke Windows 11 dan bertahan di Windows 10 saja. 1. Permintaan spesifikasi hardware yang ketat. Untuk bisa menginstal Windows 11 dan menjalankannya dengan optimal, PC pengguna harus kompatibel dengan permintaan spesifikasi hardware yang diminta. AvastFree Antivirus. A free, simple, and powerful antivirus tool. Quick Heal Total Security. A comprehensive antivirus for your PC. Kaspersky Anti-Virus 2023. Prevent and destroy all viruses in your PC. Kaspersky Free. One of the best antiviruses gives you free protection. NOD32 Antivirus. TheExtended Security Update (ESU) program is a last resort for customers who need to run certain legacy Microsoft products past the end of support. Support for the following versions of Windows and Windows Server ended on January 14, 2020: Windows 7 SP1. Windows 7 Professional for Embedded Systems. Windows Server 2008 R2 SP1 and Windows Server zhg9I.