> ## Documentation Index
> Fetch the complete documentation index at: https://help.autoproctor.co/llms.txt
> Use this file to discover all available pages before exploring further.

# False 'Switched to Different Application'

> Why the 'Switched to different application' violation may appear falsely in reports and why it has negligible impact on Trust Scores during real tests.

You may notice a "Switched to different application" violation appearing in a proctoring report even though the candidate did not actually switch applications. This is a known edge case that has negligible impact on real test scores.

## Why False Positives Happen

AutoProctor detects application switches by monitoring browser focus events and visibility state changes. False positives can occur due to:

* **Operating system notifications** -- incoming notifications (such as calendar reminders or system updates) can momentarily shift focus away from the browser
* **Browser-level popups** -- permission dialogs, download prompts, or autofill suggestions can trigger a focus change event
* **Peripheral device activity** -- connecting or disconnecting USB devices, headphones, or external monitors can briefly interrupt browser focus
* **Multi-monitor setups** -- moving the cursor near screen edges on multi-monitor configurations may trigger false detections on some operating systems

These events register as an "app switch" even though the candidate never intentionally left the test.

## Why This Does Not Affect Real Test Scores

An actual test lasts at least several minutes. Even if AutoProctor falsely detects a single "Switched to different application" event, its impact on the Trust Score is negligible because the score weighs violations relative to the total test duration.

On demo tests, which last only a few seconds, a single false detection can noticeably lower the Trust Score. This is simply because the test is too short for the score to absorb it.

<Note>
  If you see this violation on a demo test, do not worry about it. On actual tests lasting several minutes or longer, a single false detection has no meaningful impact on the Trust Score.
</Note>

## How to Interpret This Violation

| Scenario                                                      | Likely Explanation                                                                   |
| ------------------------------------------------------------- | ------------------------------------------------------------------------------------ |
| One or two "app switch" events alongside a high Trust Score   | Very likely a false positive caused by notifications, popups, or peripheral activity |
| Many "app switch" events or events alongside other violations | Warrants further review of the full report and evidence photos                       |

## Related Resources

* [Understanding Trust Score](/what-is-trust-score) -- How Trust Scores are calculated
* [What Gets Tracked](/what-gets-tracked-during-proctoring) -- All events AutoProctor monitors
* [Proctoring Results](/where-to-find-proctoring-results) -- How to review proctoring reports
* [No Face or Multiple Faces Detected](/no-face-or-multiple-faces-detected) -- Another common false positive scenario
* [Contact Us](/contact-us) -- Reach out if you need further help