Stay ahead of the curve with Petri.com’s weekly newsletters. Tech Tuesday – Your weekly dose of tech how-tos, expert opinions, and hands-on advice to help you keep your organization’s IT running ...

Use PowerShell Restart-Computer cmdlet to reboot local and remote Windows systems safely, with the right permissions, timing, and safeguards. PowerShell Restart-Computer allows you to restart local ...

How can I delete a failed Domain Controller object from Active Directory? When you try to remove a domain controller from your Active Directory domain by using Dcpromo.exe and fail, or when you began ...

In this episode of First Ring Daily, Brad Sams and Paul Thurrott discuss Microsoft’s upcoming Windows and Surface event on October 7, where we should hear more about the Surface Laptop Ultra powered ...

This is just the start of IP addressing and decimal-to-binary conversions. This is only one of the fundamentals covered in the CompTIA Network+ training video. The following course will teach you ...

The idea of plus addressing has existed for many years. The idea is simple enough. An email address is divided into a local part (resolved within an organization) and a domain. The local part can be ...

While virtually every organization makes sure their servers are backed up, that’s not always the case for endpoints. While some larger organizations have backup products that are capable of protecting ...

This helpful, straightforward guide will help you understand the ‘DNS Server’ role in Windows Server and how to install it and set up your initial configuration for success. Be sure to assign a static ...

Microsoft’s June 2025 Patch Tuesday fixes 66 vulnerabilities—10 rated Critical—including one actively exploited remote code execution flaw. The latest updates resolve major issues in Windows Hello for ...

Microsoft announced at Build that Windows Package Manager (WPM) v1.0 is now generally available. First announced in May 2020, WPM has been in development for over a year. But now it’s finally ready ...

Installing and using OneDrive for Business will help your users be more productive with their files, from any place with an Internet connection. Do they know how to access the OneDrive website? Do ...

Remote and virtual desktop solutions provide a flexible way for users to access remote services securely while maintaining control of how the users access those services. In this article, I’ll explain ...