Updating the issue log is the first step in documenting the problem and determining its impact on the project. This aligns with CompTIA Project+ guidelines, which emphasize the importance of tracking issues as they arise.

A finish-to-start dependency is a type of relationship dependency in project management, where the start of one task depends on the finish of another task12. In this case, the project manager is using a finish-to-start dependency, because testing cannot start until requirements development is finished. This implies that testing is a successor task, and requirements development is a predecessor task. A finish-to-start dependency is the most common type of dependency in project management, and it ensures that tasks are performed in a logical sequence34. Reference = CompTIA Project+ Certification Study Guide5, CompTIA Project+ Certification Exam Objectives6, Understanding Dependencies in Project Management [2023] * Asana1, Dependencies in Project Management | Smartsheet2, Understanding Task Dependencies in Project Management3, What are Dependencies in Project Management? - KnowledgeHut4

The dependency between software installation and desktop installation is a mandatory dependency. A mandatory dependency is a type of dependency that is inherent in the nature or logic of the work and cannot be avoided or changed. It is also known as a hard dependency or a hard logic dependency. A mandatory dependency means that one task must be completed before another task can start or finish. For example, software installation can only start after desktop installation is finished5 The dependency between desktop installation and software installation represents a mandatory dependency. A mandatory dependency is a type of task dependency that is inherent in the nature of the work being performed. In this case, software installation cannot begin until desktops are installed and powered on, and therefore, the dependency is mandatory. Reference: CompTIA Project+ Study Guide, Chapter 3: Project Integration Management, Objective 3.1: Identify the project management processes and the interactions between them.

Country legal regulations. Country legal regulations are impacting the rest of the team that did not receive the equipment for testing. Country legal regulations are rules and laws that govern how businesses operate in different countries. They may include aspects such as customs, tariffs, taxes, import and export restrictions, data protection, intellectual property rights, and environmental standards. Country legal regulations can affect the delivery and use of equipment for a global project team and may require compliance with different procedures and documentation3

The project manager should use synchronous communication methods if they prefer to have immediate contact with team members. Synchronous communication is a type of communication that occurs in real time and allows for faster response times and more interactive discussions. Examples of synchronous communication methods include phone calls, video conferences, instant messaging, and face-to-face meetings. Synchronous communication can help to build rapport, clarify doubts, and resolve issues quickly among team members.
Synchronous communication should be used when the project manager prefers to have immediate contact with team members. Synchronous communication allows for real-time interaction and feedback, enabling faster response times and more interactive discussions. Reference: CompTIA Project+ Study Guide Section 3.1.3