220-1102 Question 196
Single answerSystem foldersA support technician is troubleshooting a Windows 10 workstation after a user reports that several built-in tools no longer open. The technician suspects important operating system files were accidentally deleted during a cleanup. To check the location that stores core Windows operating system files such as many system executables and libraries, which folder should the technician examine first?
- A
C:\Users
- B
C:\Program Files
- C
C:\Windows\System32
- D
C:\Temp
Show answer and explanation
Correct answer: C
Explanation
In Windows, C:\Windows\System32 is a key system folder that contains many essential operating system components, including command-line tools, control utilities, DLLs, and other core files. When built-in Windows tools fail to launch after accidental deletion or corruption, checking this folder is a practical first step. Technicians should also use supported repair methods such as System File Checker (sfc /scannow) and Deployment Image Servicing and Management (DISM) when system file corruption is suspected. Microsoft documentation and Windows administration best practices consistently identify System32 as a central location for core system files, while folders such as C:\Users and C:\Program Files serve different purposes.
- A. Incorrect.
Incorrect. C:\Users stores user profiles, including Desktop, Documents, Downloads, and per-user settings. While application issues can sometimes relate to files in a user profile, this is not the primary folder that contains core Windows operating system files and utilities.
- B. Incorrect.
Incorrect. C:\Program Files stores installed application files for many 64-bit applications, and C:\Program Files (x86) stores many 32-bit applications on 64-bit Windows. This folder is important for third-party software, but it is not the main location for core Windows system files.
- C. Correct.
Correct. C:\Windows\System32 is the primary folder that stores many critical Windows operating system files, including DLLs, drivers, and administrative utilities. If built-in Windows tools are missing or corrupted, this is one of the first locations a technician should verify. It is a standard and well-known system folder used extensively during troubleshooting.
- D. Incorrect.
Incorrect. C:\Temp is commonly used for temporary files, depending on system and application configuration, but it does not serve as the main repository for core Windows operating system files. A technician might check temporary folders for cleanup-related problems, but not as the first place to find missing system executables.