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Multiple Choice

A user reports slow internet and many browser windows are open. What is a reasonable first step?

When diagnosing a slow internet issue, start with a structured, low-risk check to identify the most likely local cause before touching network hardware. If a user has many browser windows open, that points to resource strain on the device (memory and CPU usage) rather than a problem with the network itself. Running through troubleshooting steps—like reviewing active processes, closing unnecessary tabs, and rechecking performance after reducing load—helps confirm whether the slowdown is due to the device’s workload. This approach quickly isolates the issue and guides the next steps without unnecessary changes to the network gear. If the problem persists after addressing local usage, you can then move on to network-focused checks (such as restarting the router) or other diagnostics. Replacing a network card isn’t indicated here because the symptom aligns with local resource usage, not a faulty network interface.

When diagnosing a slow internet issue, start with a structured, low-risk check to identify the most likely local cause before touching network hardware. If a user has many browser windows open, that points to resource strain on the device (memory and CPU usage) rather than a problem with the network itself. Running through troubleshooting steps—like reviewing active processes, closing unnecessary tabs, and rechecking performance after reducing load—helps confirm whether the slowdown is due to the device’s workload. This approach quickly isolates the issue and guides the next steps without unnecessary changes to the network gear. If the problem persists after addressing local usage, you can then move on to network-focused checks (such as restarting the router) or other diagnostics. Replacing a network card isn’t indicated here because the symptom aligns with local resource usage, not a faulty network interface.