Final answer:
Static discharge that harms computer components often occurs when touching something metallic like a circuit board or chip while statically charged. This is usually prevented by using anti-static measures such as wrist straps.
Step-by-step explanation:
A user might provoke static discharge, potentially harming a computer by touching something metallic, such as a circuit board or chip, without properly discharging static electricity from their body. This can occur especially in dry conditions when a person becomes statically charged by walking on a rug or removing certain types of clothing. The discharge that happens when they subsequently touch sensitive electronic components can cause damage. To avoid this, one can wear an anti-static wrist strap, which safely grounds the person and prevents static build-up. Conversely, using compressed air improperly, although it does involve forceful air movement, is less likely to produce a static discharge that could harm computer components.