security

Articles tagged "security"

51 articles

How to Use Group Policy Editor (gpedit.msc) in Windows 10 and 11

Use Group Policy Editor to configure Windows security, restrictions and settings. Apply GPO policies, force refresh, troubleshoot with gpresult and rsop.msc.

5 min

How to Enable and Secure Remote Desktop (RDP) in Windows 10 and 11

Enable Remote Desktop in Windows 10 and 11, configure NLA authentication, change RDP port, restrict access and troubleshoot common connection issues.

5 min

Windows Defender Exclusions: How to Add Files, Folders and Processes

How to add exclusions in Windows Defender on Windows 10 and 11 via Settings, PowerShell and Group Policy. Exclude folders, file types, processes and IP addresses.

4 min

How to Enable Windows Defender Network Protection

Enable Windows Defender Network Protection to block connections to malicious IP addresses and domains. Configure via PowerShell, GPO and monitor blocked connections.

4 min

Windows Defender Advanced Threat Protection: Configuration Guide

Configure Microsoft Defender for Endpoint (ATP) for advanced threat detection. Onboard devices, configure policies, review alerts and respond to incidents.

5 min

How to Manage BitLocker Recovery Keys and Unlock Encrypted Drives

Manage BitLocker recovery keys — back up to Active Directory, Microsoft account or file. Recover encrypted drives, rotate keys and troubleshoot BitLocker issues.

5 min

How to Use Process Explorer (Sysinternals) for Deep Windows Diagnostics

Use Sysinternals Process Explorer to analyze running processes, find malware, view DLLs, check handles and replace Task Manager with a more powerful alternative.

5 min

How to Enable Windows Defender Application Guard for Edge

Enable Windows Defender Application Guard to open untrusted websites in an isolated Hyper-V container. Configure WDAG for Edge, manage trusted sites and monitor sessions.

5 min

How to Configure AppLocker to Restrict Application Execution in Windows

Configure AppLocker in Windows to allow or block apps by publisher, path or hash. Create rules for executables, scripts and installers via PowerShell and GPO.

6 min

Windows Defender Controlled Folder Access: Ransomware Protection Guide

Enable and configure Windows Defender Controlled Folder Access to protect against ransomware. Allow trusted apps, add protected folders and monitor blocked attempts.

5 min

How to Enable Windows Defender Attack Surface Reduction Rules

Enable Windows Defender Attack Surface Reduction (ASR) rules to block common attack techniques. Configure ASR via PowerShell and Group Policy, monitor blocked actions.

5 min

How to Configure Windows Audit Policy for Security Monitoring

Configure Windows audit policy to track logons, account changes, process creation and privilege use. Enable advanced audit via PowerShell and Group Policy.

5 min

How to Collect Windows Event Logs from Multiple PCs Centrally

Set up Windows Event Forwarding to collect logs from multiple PCs to a central collector. Configure subscriptions, WinRM and filter events via PowerShell.

6 min

How to Configure Windows Defender SmartScreen in Windows 10 and 11

Configure Windows Defender SmartScreen to protect against phishing and malware. Manage SmartScreen for Edge, apps, and Explorer via Settings, GPO and PowerShell.

4 min

How to Enable BitLocker Drive Encryption in Windows 10 and 11

Enable BitLocker encryption on Windows 10 and 11 Pro. Encrypt C: drive and external drives, save recovery keys, manage via PowerShell and Group Policy.

6 min

How to Run Windows Defender Offline Scan to Remove Stubborn Malware

Run Windows Defender Offline Scan to detect and remove malware that hides from normal scans. Boots outside Windows to catch rootkits and boot-sector viruses.

4 min

How to Manage User Accounts in Windows 10 and 11

Create, modify, and delete local and Microsoft user accounts in Windows. Set passwords, change account types, and manage permissions via Settings, CMD, and PowerShell.

6 min

Windows Registry: How to Edit, Backup and Restore Registry Keys

Edit Windows Registry safely using regedit and PowerShell. Create, modify and delete keys, export backups before changes, and restore if something breaks.

5 min

How to Set Up a VPN in Windows 10 and 11: Built-in and Manual

Set up a VPN connection in Windows 10 and 11 using built-in settings or PowerShell. Configure IKEv2, L2TP and PPTP protocols, split tunneling and auto-connect.

5 min

How to Secure Windows 10 and 11: Essential Security Checklist

A practical security checklist for Windows 10 and 11: enable the right protections, lock down accounts, configure updates, and avoid the most common attack vectors.

7 min

How to Harden Windows 10 and 11 Security: Complete Checklist 2026

Complete Windows 10 and 11 security hardening checklist for 2026. Enable all built-in protections, configure account security, network settings and audit policies.

6 min

How to Set NTFS File and Folder Permissions in Windows

Set NTFS permissions on files and folders in Windows using GUI and PowerShell. Grant or deny access, configure inheritance, take ownership and fix access denied errors.

6 min

How to Enable and Use Windows Sandbox in Windows 11

Enable Windows Sandbox in Windows 11 Pro to run untrusted apps safely. Each session starts fresh and leaves no traces. Setup, usage and configuration tips.

4 min

How to Encrypt a USB Drive in Windows with BitLocker To Go

Encrypt a USB flash drive or external hard drive with BitLocker To Go in Windows 10 and 11. Step-by-step setup, password protection, and how to access the drive on other PCs.

5 min

How to Reset a Forgotten Windows 10 or 11 Password

Forgot your Windows 10 or 11 password? Reset it via Microsoft account online, Recovery Mode, or CMD from boot. Works for local and Microsoft accounts.

5 min

How to Use Windows Sandbox to Test Suspicious Software Safely

Use Windows Sandbox to safely test suspicious installers, scripts and files. Configure .wsb files, share folders, disable networking and automate sandbox sessions.

5 min

How to Enable DNS over HTTPS (DoH) in Windows 11 and 10

Enable DNS over HTTPS (DoH) in Windows 11 natively and Windows 10 via browser or third-party tools. Encrypt DNS queries and improve privacy with Cloudflare or Google.

4 min

How to Configure Windows Firewall: Rules, Ports, and Blocking Apps

Configure Windows Firewall to block or allow specific apps, open ports, and create inbound and outbound rules. Covers both GUI and PowerShell methods.

6 min

How to Manage Local User Accounts in Windows 10 and 11

Create, modify and delete local user accounts in Windows 10 and 11. Set passwords, manage groups, configure account types and control access via PowerShell.

5 min

How to Configure UAC (User Account Control) in Windows 10 and 11

Configure User Account Control (UAC) in Windows 10 and 11. Adjust notification level, disable UAC for specific apps, manage elevation prompts via Group Policy.

5 min

How to Create Advanced Windows Firewall Rules in Windows 10 and 11

Create advanced Windows Firewall rules to block or allow specific apps, ports and IP ranges. Export configuration, monitor connections and troubleshoot blocked traffic.

5 min

How to Create Strong Passwords and Manage Them in Windows

Strong password principles, why length beats complexity, how to use a password manager, enable 2FA for Windows accounts, and configure password policy via Group Policy.

5 min

How to Monitor Windows Security Events with Event Viewer

Use Windows Event Viewer to detect unauthorized access, new accounts, suspicious services, and scheduled tasks. Key Security Event IDs every admin should monitor.

6 min

How to Set PowerShell Execution Policy in Windows

PowerShell execution policy controls which scripts can run. How to check, change, and bypass execution policy for different scopes — user, machine, and process.

4 min

Windows Defender: Complete Setup and Configuration Guide

How to configure Windows Defender properly: enable real-time protection, run scans, add exclusions, use offline scan, and check if Defender is actually working.

7 min

How to Enable BitLocker with TPM on Windows 10 and 11 Pro

Enable BitLocker drive encryption on Windows 10 and 11 Pro with TPM. Step-by-step: check TPM, enable BitLocker, save recovery key, and verify encryption status.

5 min

How to Use Windows Credential Manager to Store and Manage Passwords

Windows Credential Manager stores passwords for websites, network shares, and apps. How to view, add, edit, and back up credentials, and fix credential-related errors.

5 min

How to Remove a Virus from Windows Without Paid Antivirus

Step-by-step guide to removing malware from Windows 10 and 11 using free built-in tools: Windows Defender, Safe Mode, Malwarebytes Free, and manual cleanup.

6 min

How to Analyze Suspicious Files Safely with Windows Sandbox

Use Windows Sandbox to safely analyze suspicious files, installers, and attachments without risking your main system. Step-by-step workflow for safe file analysis.

5 min

How to Use Windows Defender Antivirus from Command Line

Run Windows Defender scans, update signatures, manage exclusions, and configure real-time protection entirely from PowerShell and command line — useful for scripts and remote management.

5 min

How to Set Up Remote Desktop (RDP) in Windows 10 and 11

Complete guide to enabling and securing Remote Desktop Protocol (RDP) in Windows: enable RDP, configure firewall, connect from another PC, and secure against attacks.

6 min

How to Enable BitLocker Drive Encryption in Windows 10 and 11

Step-by-step guide to enabling BitLocker disk encryption in Windows 10 and 11: TPM requirements, recovery key backup, and encrypting external drives with BitLocker To Go.

5 min

How to Change Network Profile in Windows (Public vs Private)

Windows assigns Public or Private profile to each network connection — this controls firewall rules and network discovery. How to change profiles and when to use each.

4 min

Windows Firewall Advanced Security: Inbound and Outbound Rules

Master Windows Firewall with Advanced Security (wf.msc): create inbound and outbound rules by port, program, IP, and protocol. Export rules and use PowerShell for automation.

6 min

How to Use Process Explorer: The Better Task Manager

Process Explorer from Microsoft Sysinternals shows far more than Task Manager: process trees, DLL details, VirusTotal scanning, and handle information. Complete guide for Windows.

6 min

How to Use Windows Security Key Features: SmartScreen, Core Isolation, and Secure Boot

Enable Windows 11 advanced security features: Core Isolation with Memory Integrity, SmartScreen, Secure Boot verification, and Reputation-based protection.

6 min

How to Fix Windows Update Error 0x80070005 (Access Denied)

Windows Update error 0x80070005 means access denied — a permissions problem preventing updates from installing. Here are all the fixes: reset permissions, restart services, and run as SYSTEM.

5 min

How to Configure NTFS Permissions in Windows

Set and manage NTFS file and folder permissions in Windows using the GUI, icacls command, and PowerShell. Control who can read, write, or execute files on your system.

6 min

How to Set Up Windows Hello: Fingerprint, Face, and PIN Login

Set up Windows Hello for fast, secure login without typing a password. Configure fingerprint reader, facial recognition, or PIN — and fix common Windows Hello problems.

5 min

How to Use Group Policy Editor in Windows 10 and 11

Group Policy Editor lets you control Windows behavior beyond what Settings allows. How to open gpedit.msc, navigate policies, and apply the most useful security and productivity settings.

7 min

How to Enable BitLocker Without TPM in Windows 10 and 11

Enable BitLocker drive encryption on PCs without a TPM chip using Group Policy. Step-by-step guide for Windows 10 and 11 Home and Pro editions.

5 min