An end user's PC is taking a long time to boot.
Which of the following operations would be the BEST to resolve this issue with minimal expense? (Choose two.)

Which of the following key and mouse combinations can be used to run an application as a different user?

Ann, a user, is setting up a new mobile phone, and the phone is asking for an authentication method to enroll the device. Ann is not sure which method is acceptable. Which of the following methods would a technician MOST likely tell Ann to use?

A technician is implementing a change to a piece of production environment. The change is causing other several other problem to occur. Which of the following should the technician do NEXT?

A technician has been dispatched to resolve a malware problem on a user's workstation. The antivirus program discovered several hundred potential malware items on the workstation and removed them successfully. The technician decides to schedule daily scans on the system, enables System Restore, and creates a restore point.
Which of the following should the technician do NEXT?