ITIL, or Information Technology Infrastructure Library, is a set of best practices for IT service management…
Author: admin
M365 – Re-register Multifactor Authentication (MFA)
Try the following steps to see if they help: 2. Choose “Work or School Account” and…
Benefits of The Certified Ethical Hacker (CEH)
The Certified Ethical Hacker (CEH) certification offers numerous benefits for individuals in the cybersecurity field: Overall,…
Configuring Security log Size and Retention Settings via Group Policy
Configuring security log size and retention settings is essential for effective system monitoring and compliance. Here’s…
Setup LDAPS on Windows Server
Setting up LDAPS (LDAP over SSL/TLS) on a Windows Server involves several steps, including configuring the…
Metadata Cleanup
Remove a Domain Using NTDSUTIL Connect using NTDSUTIL 1. Start up NTDSUTIL from a command prompt…
Demote a Domain Controller
In this guide, I’ll walk through two options to remove a domain controller. If you still…
Migrate Root CA to a New Server
In order to continue receiving assistance from Microsoft, you must migrate Root CA to a new…
Migrate DHCP from Server 2012 R2 to Server 2019
Export-DhcpServer -File C:\DHCPdata.xml -Leases -Force -ComputerName old.network.local –Verbose Import-DhcpServer -File C:\DHCPdata.xml -BackupPath C:\DHCP\ -Leases -ScopeOverwrite -Force…
Basic Windows Commands
Explore the essential Windows commands that can help you with system configuration, troubleshooting, and gathering information.…