Episode 22: Touchpads and Drawing Pads

from Certified - The CompTIA A+ Audio Course Hosted by Dr. Jason Edwards

Touchpads and drawing pads are common input devices found on laptops and used by graphic professionals, and the A Plus exam expects you to understand both. This episode begins with touchpad technology—capacitive versus resistive—and explains how integrated laptop touchpads interact with operating system drivers, gestures, and firmware settings. We also cover common troubleshooting scenarios, such as unresponsive input, ghost touches, or disabled gestures due to outdated drivers or user error. Next, we dive into drawing pads, which are external digitizers used in creative environments. You’ll learn how these devices differ from mouse-based input, what software typically supports them, and how drivers and calibration affect performance. This episode prepares you to identify issues that involve touch input or specialty devices and gives you the terminology and confidence to answer related performance-based exam questions. Brought to you by BareMetalCyber.com.

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Episode 22: Touchpads and Drawing Pads

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This episode is 12 minutes long.

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This episode was published on August 16, 2025.

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