firewall Archives

Tech Optimizer

February 11, 2026

How to Disable Windows 11 Defender: Temporary and Permanent

Microsoft Defender Antivirus is the built-in security solution for Windows 11, protecting against viruses, malware, and ransomware. Users may need to disable it temporarily or permanently for various reasons, including software installation, penetration testing, performance issues, transitioning to third-party antivirus solutions, or troubleshooting conflicts. Temporary disabling can be done through the Windows Security app, which will automatically re-enable after a restart. Permanent disabling requires changes in Group Policy, applicable only to Windows 11 Pro, Enterprise, and Education editions, and necessitates disabling Tamper Protection first. Another method for permanent disabling is installing a third-party antivirus, which automatically deactivates Defender's real-time protection. Windows 11 Home users cannot use Group Policy for permanent disabling but can still temporarily disable Defender or install a third-party antivirus. Disabling Defender exposes the system to threats, and users should ensure they have alternative protection in place. Major Windows updates may reset Defender settings, and caution is advised when modifying system settings.

Tech Optimizer

January 30, 2026

Bitdefender vs McAfee

Bitdefender and McAfee are both established antivirus solutions that achieve similar lab test scores, often earning 18 points in assessments by AV-Test and AV-Comparatives. Bitdefender offers a more economical pricing structure, with its Antivirus Plus plan priced between .99 and .99 per year for three devices, while McAfee's plans start at .99 for one device. In real-world malware protection tests, Bitdefender achieved a 99.8% protection rate, compared to McAfee's 99.3%. McAfee includes firewall protection at the antivirus level, while Bitdefender reserves its firewall for higher-tier plans but offers better exploit protection. Bitdefender successfully thwarted 11 out of 12 ransomware attacks in controlled tests, while McAfee's ransomware protection is less reliable. Both offer limited VPN services, with Bitdefender providing 200MB per day and McAfee offering between 250MB and 500MB per month. McAfee completes scans more quickly but uses more CPU, while Bitdefender is more thorough. Bitdefender includes additional security features like anti-tracker and secure browser, whereas McAfee's features are more limited.

Winsage

January 20, 2026

Windows 11 Home vs. Windows 11 Pro: I compared both versions, and this one’s best for your PC

Windows 11 is approaching its fifth anniversary since launch, featuring significant changes while retaining core functionalities from Windows 10. Key updates include a refreshed visual design, improved system performance, support for Android applications, and the introduction of AI-powered Copilot. Microsoft offers a Pro version for power users, providing advanced tools, deeper control over system settings, and enhanced security options. Windows 11 Home includes features like Windows Hello, Device Encryption, Windows Defender Antivirus, Firewall, SmartScreen, Family Safety, and support for Android apps. It is suitable for average users and those on a budget, as it is free for upgrades from compatible Windows 10 devices and comes preinstalled on new PCs. Windows 11 Pro includes additional features such as BitLocker Drive Encryption, Credential Guard, Hyper-V, Windows Sandbox, and full Remote Desktop hosting. It is ideal for users needing greater control over their system and those who rely on virtualization tools. Windows 11 Home is free for users upgrading from Windows 10, while Windows 11 Pro costs approximately 9 for a full license or for an upgrade from Home.

Tech Optimizer

January 18, 2026

The best malware removal software of 2026: Expert tested and reviewed

Cybercriminals use various tactics to infiltrate devices and accounts, spreading malware that can affect PCs, mobile devices, and smart home products. Signs of infection may include increased power consumption, unwanted pop-ups, and sluggish performance, while some malware operates stealthily. Default operating system protections are improving, and users can take proactive measures like installing malware removal applications. Bitdefender Antivirus Plus is recommended for its real-time and on-demand scanning capabilities, effective malware detection, and cost-effective plans starting at a certain price per year. It includes features such as anti-phishing, anti-tracking, and a VPN, although the VPN has a daily traffic limit. Malwarebytes is another strong option, effective against various threats and offering a user-friendly interface, with paid plans starting at a certain price per year. Avast One Essential provides a free antivirus solution with strong scanning capabilities and additional security features, while ESET offers high-quality antivirus scans but lacks a fully free version beyond a trial. Emsisoft Emergency Kit is a portable scanning tool that operates from a USB drive and is free for personal use. Bitdefender Antivirus Plus features include: - On-access and on-demand scanning - Live customer support - Anti-phishing and anti-tracking features - VPN - Scam protection - Ransomware combat capabilities Malwarebytes features include: - On-access, scheduled, and on-demand scanning - Browser Guard extension - VPN - Multi-platform compatibility - Free or paid options - Scam and ad blocker Avast One Essential features include: - On-access, scheduled, and on-demand scanning - Multi-platform compatibility - Free or paid options - Strong antivirus scores - Anti-scam guidance - Ransomware protection - Cleanup options ESET Home Security Essential features include: - On-access and on-demand scanning - Real-time protection for financial transactions - Advanced security features - Multi-platform compatibility - Anti-phishing capabilities - Live customer support Emsisoft Emergency Kit features include: - On-demand scanning - Portable operation from a USB - Compatible with Windows - Free for personal use

Winsage

January 18, 2026

Windows 11 Home vs. Windows 11 Pro: I compared both versions, and here’s my upgrade advice

Windows 11 is nearing its fifth anniversary and features enhancements in visual design, system performance, and support for Android applications. Microsoft offers a Pro version for power users, which includes advanced functionalities not available in the Home version, such as BitLocker Drive Encryption, Hyper-V, and enhanced remote access capabilities. Windows 11 Home is suitable for average users who prefer simplicity, offering essential features for everyday tasks and automatic updates. It is free for users upgrading from compatible Windows 10 devices and comes preinstalled on new PCs. Windows 11 Pro, priced around 0 for a full license, is ideal for users seeking greater control over system settings and those who rely on virtualization tools. Key specifications include: - Both editions share core features like the full Windows 11 UI, Snap Layouts, and Copilot. - Windows 11 Home includes basic security features, while Pro adds advanced options like BitLocker and Credential Guard. - Pro supports virtualization with Hyper-V and Windows Sandbox, while Home does not. - Processor support differs, with Home supporting 1 CPU and 64 cores, and Pro supporting 2 CPUs and 128 cores.

Tech Optimizer

January 13, 2026

Trusted Antivirus Protection for PCs

Your PC requires robust antivirus protection due to its diverse usage, and Windows 11 offers built-in protections that operate seamlessly. Antivirus software, such as Microsoft Defender in Windows 11, protects against threats like viruses, malware, phishing websites, and suspicious email attachments. However, it cannot fully defend against social engineering scams, new ransomware, zero-day vulnerabilities, or risky online behaviors. Microsoft Defender provides automatic threat scanning, works with the Windows firewall, utilizes cloud intelligence, alerts users to unsafe content, and offers ransomware protection. To enhance security, users should keep software updated, use strong passwords, secure their Wi-Fi, enable firewalls, and back up files regularly.

Tech Optimizer

January 10, 2026

Protect Yourself From the macOS Flaw that Bypasses Apple Privacy Controls

A newly identified macOS vulnerability, tracked as CVE-2025-43530, poses a significant risk by circumventing Apple’s privacy controls, potentially exposing users to malicious actors. This flaw arises from two vulnerabilities that allow hackers unauthorized access to systems by exploiting Apple-signed services and a timing gap in process verification. Hackers can execute AppleScript commands and access user files and microphone audio without triggering warnings. The VoiceOver screen reader service is a primary target for exploitation. Users are advised to update to macOS Tahoe 26.2, review app permissions, consider third-party antivirus solutions, and avoid downloading untrusted files to enhance security.

Winsage

January 3, 2026

5 Free Tools To Keep Your Windows 10 PC Secure Without Further Microsoft Support

Millions of users are unable to transition to Windows 11 due to stringent hardware requirements, leaving many Windows 10 PCs vulnerable to malware threats. Microsoft has introduced Extended Security Updates (ESU) for Windows 10 Home users, available for a year at a cost. Users can enhance their Windows 10 security with various tools: - 0patch: Micropatches vulnerabilities without requiring a restart, supported until 2030. The free version addresses zero-day vulnerabilities, while the pro version offers more comprehensive protection. - TinyWall: Simplifies firewall management using the Windows Filtering Platform, allowing users to control app connections without constant pop-ups. - Patch My PC Home Updater: Automates the updating of outdated applications to enhance security. - Sandboxie Plus: Allows users to run applications in an isolated environment to prevent changes from affecting the system. - Panda Dome Free: A free antivirus solution providing real-time protection against malware, with features like USB Protection and Process Monitor.

Tech Optimizer

December 27, 2025

Best Virus Protection for PC (2026): Webroot Rated Top Choice for Fast Threat Detection by Software Experts

Webroot has been identified as the leading platform for rapid threat detection and lightweight PC security, according to a recent analysis by Software Experts. The evaluation highlighted Webroot's cloud-based threat intelligence, efficient scanning, and low system resource usage, making it suitable for home and small office users concerned about malware, phishing, and system slowdowns. Webroot's detection system can classify files within seconds, even during multitasking, and it effectively addresses behavior-based attacks through monitoring tools and rollback features. The platform's advantages include minimal local footprint, continuous monitoring without large updates, and robust firewall and network safeguards. Users expect virus protection tools to function quietly with minimal maintenance, and Webroot's compact installer and rapid setup cater to this need. The study also noted a shift towards cloud-based cybersecurity solutions, with Webroot's cloud network facilitating faster identification and categorization of threats. Key features of Webroot's protection include real-time scanning, behavioral monitoring, rollback tools, anti-phishing functions, browser shields, and network filtering, all designed to operate with minimal user intervention.

Tech Optimizer

December 24, 2025

Antivirus vs Endpoint Security in 2025: Which Protection Do You Really Need?

In 2025, users must choose between traditional antivirus software and modern endpoint security solutions for their digital safety. Antivirus software has evolved to include machine learning and cloud-based threat analysis, effectively combating various malware types but primarily protects individual devices. It is user-friendly and suitable for casual users but struggles against sophisticated attacks and lacks centralized management. Endpoint security, on the other hand, secures all network-connected devices and employs advanced technologies like AI-driven threat detection and real-time behavioral analytics. It offers proactive monitoring and automated threat responses, making it essential for businesses and professionals handling sensitive information. Endpoint security provides centralized management and a broader range of protections but is typically more expensive and may require technical expertise to set up. The choice between the two solutions depends on individual needs: casual users may prefer antivirus software, while professionals and businesses benefit from the comprehensive protection of endpoint security. As cyber threats become more complex, endpoint security is becoming the standard due to its proactive and automated defense capabilities.