Using the Windows Security app on Windows 11 for virus protection, firewall settings, device security and keeping your accounts safe.
Windows Security
Windows End of Life (EOL) means Microsoft stops providing security updates, bug fixes, and technical support for that Windows version. This leaves your system exposed to security risks and software compatibility issues. Knowing when your Windows version reaches EOL is essential to keep your business systems secure and running smoothly.
Security
ESU stands for Extended Security Updates, a service that lets users keep receiving critical security patches for software or hardware after its official support period ends. It provides continued protection against vulnerabilities for systems that have reached end-of-life (EOL), helping to secure them while users plan upgrades or
Windows 11
You can turn off Windows Defender on Windows 11 temporarily. Current Windows 11 has no supported way to disable it permanently: it only turns off automatically when another registered antivirus is installed. Windows Defender, also known as Microsoft Defender Antivirus, provides real-time protection against malware and other threats. This
Windows 11
To temporarily turn off real-time protection on your Windows 11 PC, open Windows Security and disable it in the Virus & threat protection settings. Real-time protection actively scans your system to block malware and threats as they occur, so you should only disable it briefly for tasks like
Windows 10
Microsoft will stop supporting Windows 10 after October 14, 2025. This means no more security updates, bug fixes, or official help for this operating system. If you keep using Windows 10 after that, your computer will become less secure and less reliable over time. Knowing what "end of support&
Windows 11
Windows 11 includes built-in security features like Windows Defender Antivirus that provide solid protection for most users without needing extra software. For typical activities, Windows Defender is sufficient to protect against malware, viruses, ransomware, and other common threats. However, depending on how you use your PC and your security
Windows 11
If your Windows 11 device is asking for a BitLocker recovery key and you can’t find it, the system has locked access to protect your encrypted data. The recovery key is a unique 48-digit code needed to regain access. This guide explains where to find your recovery key,
Windows 11
Memory integrity is a security feature in Windows 11 that protects your PC by preventing malicious software from tampering with critical parts of the operating system. It does this by ensuring that only trusted device drivers can run in kernel memory, the core area where Windows manages hardware and system
Windows 10
Windows 10's standard support ended on October 14, 2025. Your computer can still run, but regular operating-system security updates now depend on an applicable Extended Security Updates (ESU) entitlement or a separately serviced edition. This guide, checked in October 2026, explains how to assess your coverage and
Windows 11
If Smart App Control in Windows 11 is blocking apps you trust, you can turn it off through Windows Security settings. To disable it, open Windows Security, go to "App & browser control," find Smart App Control, and switch it off. Before proceeding, it’s important to understand
User Account Control (UAC) is a security feature in Windows that asks for your permission before allowing changes that could affect your computer’s safety. Permissions are rules that control what you can and can’t do on your computer, like installing software or changing settings. Understanding UAC and permissions
File History provides versioned copies of selected files on external or network storage. OneDrive sync provides offsite access and its own recovery features, but deletions and unwanted changes can sync too. Using both can help only after you confirm the actual files are included and restorable; it does not automatically