The Control Journal
Assessment GuidesSeptember 9, 20265 min read

HackerRank Proctored Test: What to Expect Step by Step

The candidate flow for a proctored HackerRank test in order: consent, monitor check, webcam setup, screen share, full-screen launch, warnings, and the report.

CControl Editorial Team · Updated September 10, 2026

A proctored HackerRank test asks you for permissions before the timer starts, warns you in real time during the test, and sends the employer a report you never see. As of September 9, 2026, HackerRank documents three integrity modes, and the setup screen you land on is the clearest sign of which one your employer chose. This walkthrough follows the candidate flow in order, from the invitation to what the recruiter reviews afterward.

Step 1: The invitation tells you the mode

If the invitation links to a browser test, you are in Secure Mode or Proctor Mode. If it contains an installer, you are in Desktop App Mode, which HackerRank describes as adding "operating system–level monitoring to create a fully locked-down environment" (Test Integrity documentation). Chakra AI interviews can also require the desktop app. If you are not sure the test is proctored at all, the guide to telling whether a HackerRank test is proctored lists the tells.

Before the test opens, HackerRank shows the integrity rules. In Proctor Mode, candidates "review and acknowledge a list of prohibited actions, such as switching tabs or using external tools" (Proctor Mode documentation). If the employer enabled AI plagiarism detection, a separate consent appears: "When AI plagiarism detection is enabled, candidates must consent before starting the test" (AI Plagiarism Detection documentation). Read this screen slowly. It is the only place your specific test's rules are stated.

Step 3: Monitor check

Secure Mode and above check your display setup. HackerRank's Secure Mode documentation says the platform "Detects the use of multiple monitors and allows candidates to continue only if a single monitor is in use". You grant permission for the check and confirm a single-monitor setup. The check continues during the test: Proctor Mode "flags any new monitor connections made during the test". Unplug external displays before you open the link. A laptop with its lid open plus an external monitor counts as two.

Step 4: Webcam setup

If the employer enabled webcam features, the browser asks for camera permission. The Image Proctoring documentation states "The test starts only if the candidate's face is clearly visible", so framing and lighting are checked before the timer. Some tests also require a photo before starting for identity comparison. During the test HackerRank captures snapshots rather than continuous video. The webcam rules by mode cover capture intervals and what the image analysis looks for.

Step 5: Screen share

Proctor Mode asks for "Screen sharing access: Allows the system to monitor the candidate's screen activity during the test". HackerRank describes this as an entire-screen share, not a single tab. HackerRank then "captures screenshots every 15 seconds. When the system detects suspicious activity such as window switching or exiting full-screen mode, it reduces the capture interval to five seconds". Anything visible on the display can land in a screenshot and be classified.

Step 6: Full-screen launch

The test "launches in full-screen mode to reduce distractions and reinforce integrity". Secure Mode enforces this; leaving full screen triggers a warning prompt asking you to re-enter. In Desktop App Mode you can exit full screen only after completing the test.

Step 7: Warnings during the test

Expect immediate feedback for the events HackerRank tracks. On a tab switch in Secure Mode, "The system immediately displays a warning". In Proctor Mode, "Attempts to exit full-screen mode or switch browser tabs are automatically flagged and logged". With webcam analysis on, a warning appears if your face leaves the frame or a second face is detected. Copy and paste from outside the test is blocked in Secure Mode and disabled in the desktop app.

A warning is not a rejection. HackerRank documents that "Secure Mode logs all violations in the candidate's report for review". The decision belongs to the employer.

Step 8: What the recruiter sees afterward

Reports carry an integrity result rated High or Medium and a summary of which signals fired. In Proctor Mode and Desktop App Mode there is also a Session Replay, described as "a timeline-based, video-style view of the test session", that synchronizes screenshots, webcam images, and events. Screenshots are classified "suspicious" or "not suspicious" with explanations. You are not notified of a flag.

Is there a sample proctored test?

HackerRank does not document a public proctored demo. The practice tests on hackerrank.com run without these controls. The closest rehearsal is the setup flow itself: permissions, the monitor check, and the webcam framing all happen before the test starts, so you can work through them without the clock running.

Preparation checklist

  1. Ask the recruiter in writing which resources and tools are allowed.
  2. Use a supported browser on a physical machine with one display and no external monitor cable.
  3. Close messaging, meeting, and AI applications. In Desktop App Mode the app force-closes them anyway.
  4. Check webcam framing and lighting.
  5. Silence notifications.
  6. Keep the recruiter's contact handy in case a permission fails.

For the full inventory of signals across all three modes, see what HackerRank proctoring detects and records. For the broader discussion of AI tools and HackerRank proctoring, see the HackerRank proctored exam and AI guide.

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