When dealing with a malware-infected system, isolating the system from the network and disabling System Restore are critical initial steps. The next step in the malware removal process should be:
* Perform an antivirus scan: This helps to identify and remove the malware from the system. Running a thorough scan using updated antivirus software is essential to detect and clean any malicious files.
* Run Windows updates: This is important for system security but should be done after the malware is removed to avoid further issues.
* Reimage the system: This is a more drastic measure and should be considered if the antivirus scan cannot fully clean the system.
* Enable System Restore: This should only be done after the system is confirmed to be clean.
Reference:
CompTIA A+ 220-1102 Exam Objectives, Section 3.3: Given a scenario use best practice procedures for malware removal.
Malware removal best practices documentation.

To resolve a BSOD issue on a Windows 10 PC after installing optional Windows updates, the best approach is toRoll back the device drivers (B). BSODs can often be caused by incompatible or faulty drivers introduced during an update. Rolling back the drivers to a previous version can restore system stability and resolve the BSOD issue.

Chain of custody is a legal term that refers to the chronological documentation or paper trail that records the sequence of custody, control, transfer, analysis, and disposition of materials, including physical or electronic evidence1. It is important in forensic investigations to establish that the evidence is in fact related to the case, and that it has not been tampered with or contaminated. A technician needs to track evidence for a forensic investigation on a Windows computer by following the proper procedures for collecting, handling, storing, and analyzing the evidence, and documenting every step of the process on a chain of custody form23

The newly installed OS is x86. The x86 version of Windows 10 can only use up to 4GB of RAM. The x64 version of Windows 10 can use up to 2TB of RAM1.

Detailed Explanation with Core 2 References:The ipconfig command displays the IP address, subnet mask, and default gateway for all network adapters in a Windows computer. This output specifically shows details about an Ethernet adapter, which is directly tied to ipconfig. According to Core 2, understanding command- line tools like ipconfig is essential for network troubleshooting (Core 2 Objective 1.2).