Explore Zecurit’s Knowledge Hub for expert how-to guides, troubleshooting tips, and in-depth technical articles.
This article demonstrates how to efficiently list Active Directory computer accounts using PowerShell. We’ll explore fundamental commands like Get-ADComputer and various filtering techniques to retrieve specific computer account information.
Regular AD health checks prevent authentication issues and downtime. Use dcdiag for domain controller diagnostics, repadmin to check replication, and review DNS settings and event logs. Stay proactive to keep your AD secure and efficient.
Resetting Active Directory passwords is a key task for IT admins. This guide covers methods using ADUC, PowerShell, and SSPR, helping you choose the best approach for individual and bulk resets.
This article outlines step-by-step methods for administrators to generate detailed reports of Group Policy settings in Windows environments, using tools such as the Group Policy Management Console (GPMC), Resultant Set of Policy (RSoP), and PowerShell, to facilitate auditing, troubleshooting, and documentation.
This guide explains how to check password change history in Active Directory through event logs, PowerShell, and auditing configurations. Easy-to-follow steps included.
Network protocols are critical for enabling communication between devices in a network. This article explores various types of protocols and their functionalities.
This guide provides a step-by-step process on downloading the Windows 11 ISO file, creating bootable media (USB or DVD), and booting your computer from it to begin the installation.
Discover the various types of logs in SIEM systems, including system, security, application, network, and cloud logs. Understand their formats and why they matter.
Learn how to easily test your SQL Server connection using various methods like SSMS, sqlcmd, programming languages, and UDL files. Includes troubleshooting tips.
The gpresult command is a Windows tool for troubleshooting Group Policy. Learn how to run it, generate reports, and analyze applied GPOs with step-by-step guidance.
Understand the Android Status Bar and discover multiple ways to hide the notification bar, including full-screen mode, System UI Tuner, and third-party apps.
Promote your server to a domain controller to manage Active Directory and network services efficiently. Follow our detailed guide for a seamless setup.
Auditing remote desktop connections is crucial for security and compliance. This guide explores methods to monitor RDP sessions, including using Event Viewer and PowerShell scripts.
Discover how to restore deleted objects in Active Directory using the Recycle Bin, PowerShell, or authoritative restore methods. A must-read guide for system administrators.
Managing your mailbox space in Microsoft 365 is crucial. This article guides you through checking the size of your archive mailbox, a vital step in optimizing your storage and ensuring smooth email operations.
Ever wondered where a user is logged in across your network? This guide walks you through multiple methods to pinpoint which computers have a specific user logged in, from using native Windows commands to leveraging PowerShell scripts and third-party tools, ensuring you manage your network’s security effectively.
This article provides comprehensive guidance on how to remove a device from Kiosk Mode. Discover various methods, including key combinations, device restarts, and remote management solutions, to regain full control of your device.
Remotely control your Windows PC with our guide to enabling Remote Administration. Learn secure settings for Windows 10 and 11 to ensure only authorized access.
Port flapping occurs when a network port rapidly goes up and down, causing connectivity issues. Common causes include faulty cables, hardware failures, or configuration errors. This guide covers how to diagnose and fix port flapping to maintain network stability.
Android screen pinning locks your device to a single app, enhancing security and focus. Learn how to enable and use it effectively in this guide.
Discover simple ways to block outgoing calls on Android. Use built-in features, third-party apps, or carrier solutions to restrict calls and enhance control.
Windows Event ID 4740 tracks account lockouts, helping administrators identify causes like brute force attacks or misconfigured applications. Discover how to analyze and resolve lockout issues effectively.
Windows Event ID 4625 logs failed logon attempts, providing critical insights into potential security threats like brute force attacks. Learn how to analyze and respond to these events to safeguard your systems.
This guide explains how to set logon hours for users in Active Directory using ADUC or PowerShell, including steps to restrict logon times and manage user access.
This guide provides a concise method to check your SQL Server version directly from the command prompt. Follow these simple steps for a quick and efficient check.
Learn about SNMP, its configuration, commands, versions, and use cases for effective network monitoring and device management.
Learn how to move a SharePoint list to another site with simple steps using Excel, Power Automate, or third-party tools.
Discover how to generate NTFS permissions reports using PowerShell. Monitor access rights and ensure folder security with this simple guide.
Windows Logon Type 3 is used by services and automated processes, not interactive users. This guide explains its role, common use cases, and security best practices to mitigate risks.
Discover how to enable, view, filter, and export print server logs in Windows. Perfect for troubleshooting printer issues and monitoring print jobs efficiently.
Discover how to link a GPO to an OU in Active Directory with this simple guide. Manage user and computer settings efficiently using Group Policy.
Discover how to find a user’s last logon time on a workstation. Use Event Viewer, PowerShell, or Command Prompt to track and monitor user login activity effectively.
Monitor file and folder changes in Windows. Use Audit Policies, Event Viewer, and PowerShell to track creation, deletion, and unauthorized access events.
Apply Group Policy to specific security groups in Windows Server. This guide shows how to refine GPO targeting using security filtering for better policy management.
Configure Azure AD to set a user’s password to never expire using the Azure Portal or PowerShell. Follow this guide for individual user password management.
Retrieve user login history with PowerShell. Step-by-step guide to analyze Event Logs, filter login events, and export results for Active Directory monitoring.
A clean boot helps troubleshoot software conflicts by starting Windows with minimal services. Learn how to perform a clean boot and restore normal operation.
Monitoring remote desktop activity ensures security and compliance. Learn how to track RDP sessions using Event Viewer, PowerShell, and third-party tools.
Monitor login activity in Microsoft 365 with this guide. Learn how to track sign-ins, enable audit logs, and use Azure AD to enhance security and compliance.
This article provides a step-by-step guide on monitoring computer start-ups and shut-downs using Windows tools, helping you troubleshoot performance issues efficiently
Learn how to monitor LDAP logs in Active Directory to track user activities, troubleshoot issues, and maintain system security. Follow this step-by-step guide to configure and analyze LDAP logs effectively.
Track who changed files or folders in Windows with built-in auditing. Learn how to enable audit policies, configure monitoring, and view event logs effectively.
Discover easy ways to list all servers in an Active Directory domain using PowerShell scripts, AD tools, and command-line utilities for efficient IT management.
Learn how to modify Group Policy settings in Windows using Local Group Policy Editor or GPMC. Step-by-step guide for local and domain environments.
Learn how to locate and retrieve BitLocker recovery keys from Microsoft accounts, Azure AD, printouts, or files. Ensure secure data recovery for encrypted drives.
Understand PowerShell exit codes and return codes for error handling and automation. Learn to use $LASTEXITCODE, Exit, and Try-Catch for efficient scripting.
Optimize your IT management with these top Group Policy settings. Enhance security, streamline configurations, and improve administration in Active Directory environments.
Monitor your SharePoint storage usage with our detailed guide. Learn how to check storage size in SharePoint Online and on-premises setups, ensuring optimal performance.
Enhance your organization’s security by disabling removable storage using Group Policy. Prevent unauthorized USB access and safeguard sensitive data with this guide.
Discover how to track Group Policy changes in Active Directory. Use auditing, Event Viewer, and PowerShell to monitor modifications, ensure security, and troubleshoot issues.
Discover how to prevent users from disabling location services on iOS and Android devices using MDM/EMM solutions. Essential for security, compliance, and uninterrupted tracking.
Discover how to view Active Directory event logs using Event Viewer and PowerShell. Essential for monitoring authentication events, replication issues, and security changes.
Discover how to find the source of failed logon attempts in Windows using Event Viewer, PowerShell, and auditing policies. Ensure network security and troubleshoot effectively.
Orphaned domain controllers can cause replication issues and administrative headaches. This guide explains how to properly remove a non-existing domain controller from Active Directory.
Adding a domain controller to an existing domain enhances Active Directory availability and reliability. Follow this step-by-step guide to configure and validate your new domain controller.
IP address conflicts can disrupt network connectivity and cause error messages. This guide explains how to identify, resolve, and prevent IP conflicts effectively, ensuring seamless network performance.
Creating a Windows ISO file is essential for backups, clean installations, or deployment. This guide walks you through using tools like the Microsoft Media Creation Tool, ImgBurn, and Command Prompt to create bootable and reliable Windows ISO files.
Creating a bootable USB from an ISO file is essential for installing operating systems or running live environments. This guide walks you through the process using popular tools like Rufus, Etcher, and UNetbootin, covering steps for Windows, macOS, and Linux users.
Discover how to use PowerShell to check mailbox sizes in Microsoft Exchange. Learn step-by-step commands to monitor mailbox storage, generate reports, and manage storage limits effectively.
Setting up a Domain Controller is essential for managing user authentication, security policies, and resource access in a Windows network. Follow this detailed guide to configure a Domain Controller, troubleshoot common issues, and implement best practices.
BitLocker encryption is a robust feature in Windows that helps protect your data. This guide walks you through enabling BitLocker, its benefits, prerequisites, and troubleshooting tips.
Protect your sensitive data by enabling BitLocker encryption on your Windows device. Follow this simple step-by-step guide to enhance your security and privacy.
Guided Access on Android locks devices to specific apps or tasks, making it ideal for parental controls, kiosks, and business use. Learn how MDM simplifies setup, enables advanced controls, and secures your devices for single-purpose use.
Learn how to configure Windows DFS (Distributed File System) to simplify file access and enhance data availability. This guide covers step-by-step instructions to set up DFS Namespaces, enable replication, and follow best practices for a seamless implementation in your IT environment.
Discover how to check the currently logged-on users on a Windows machine. Learn step-by-step methods using Task Manager, Command Prompt, PowerShell, Event Viewer, and more for efficient user session management.
Logging on to a domain controller locally requires proper permissions and security considerations. This guide covers safe methods to access and manage your DC.
Learn about Windows logon types and codes, their significance, and how to analyze authentication events using the Event Viewer to enhance system security and monitor user activity effectively.
Learn how to export Event Viewer logs efficiently using the Event Viewer interface or PowerShell. This guide covers step-by-step instructions, common use cases, and troubleshooting tips for IT administrators, MSPs, and Help Desk support technicians.
Learn what GPUpdate is and how to use this powerful command to refresh Group Policy settings instantly. Discover practical use cases, common parameters, troubleshooting tips, and FAQs to optimize your Windows system management.
Learn how to check and maintain domain controller synchronization in Active Directory. This guide covers methods using Repadmin, Event Viewer, PowerShell, and Dcdiag. Ensure data consistency, prevent authentication issues, and enhance security with synchronized DCs.
The “RPC Server Unavailable” error can severely disrupt network access, preventing you from accessing shared files and printers. This guide provides step-by-step instructions to troubleshoot and resolve this common network issue in Windows.
The hosts file allows you to map domain names to specific IP addresses, overriding your computer’s default DNS settings. This guide provides a step-by-step tutorial on how to edit your hosts file on Windows, macOS, and Linux.
Keeping Office 365 updated is essential for security and performance. This guide walks you through updating Office on Windows, macOS, and mobile devices to ensure you’re using the latest features and patches.
Tracking user login history helps monitor activity and detect security issues. This guide covers Event Viewer, PowerShell, and audit policies to check logins easily.
Activation Lock prevents unauthorized access to Apple devices. This guide covers ways to bypass it using Apple ID, proof of purchase, and other solutions.
Want to stop Windows from updating automatically? This guide covers methods using Group Policy, Registry Editor, and Services to take control of Windows updates.
Need to turn off BitLocker? This guide covers simple methods using Control Panel, Command Prompt, and PowerShell to safely disable BitLocker on Windows.
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