Sometimes it is difficult to access blocked parts, specifically processor and disk drives. They require you to remove the drive cage or even disassemble the case in order to reach all the components. In a majority of chassis these days, only by removing the left panel we can access the components and in some cases we need to remove both the left and right panels to access the screws holding the components.
Apply for IT Support Certification
https://www.vskills.in/certification/certified-it-support-professional
