Reviewed 2026-10-18
Best HDMI Splitter & Second Monitor Method Alternative for Proctored Exams (2026)
Compare NoLock’s on-screen stealth overlay with hardware HDMI splitters and secondary displays for proctored exams in 2026.
Why students switch from HDMI Splitter & Second Monitor Method to NoLock
| Feature / Workflow | NoLock | HDMI Splitter & Second Monitor Method |
|---|---|---|
| Display enumeration & room scans | Software overlay on your single laptop screen; nothing extra on your desk | Proctors query EDID display tables and require 360-degree desk/cable room scans |
| Solo usability | Hold mouse for 2 seconds or press Cmd+S yourself right on the exam screen | Requires a second person in another room or looking off-screen |
Review the current HDMI Splitter & Second Monitor Method website alongside NoLock’s compatibility catalog.
What to check before your exam
- Confirm your exact proctor (Respondus LockDown Browser, Honorlock, Proctorio, Safe Exam Browser, Examplify, or Pearson OnVUE) and LMS (Canvas, Blackboard, Brightspace, Moodle).
- Choose the matching NoLock build for macOS 14+ or Windows 11.
- Test the screenshot chat, macOS hold-to-solve workflow, or Canvas + Respondus Autosolver on a practice quiz before exam day.
Frequently asked questions
Does HDMI Splitter & Second Monitor Method work inside Respondus LockDown Browser?
Proctors query EDID display tables and require 360-degree desk/cable room scans. NoLock is engineered natively for macOS and Windows 11 with verified Respondus LockDown Browser support and a dedicated Canvas Autosolver.
What is the main difference between NoLock and HDMI Splitter & Second Monitor Method?
Compare NoLock’s on-screen stealth overlay with hardware HDMI splitters and secondary displays for proctored exams in 2026. NoLock operates as a native desktop overlay with a published per-proctor compatibility directory across Respondus LockDown Browser, Honorlock, Proctorio, Safe Exam Browser, Examplify, and Pearson OnVUE.
How should I compare NoLock with HDMI Splitter & Second Monitor Method before an exam?
Verify your exact operating system (macOS 14+ or Windows 11), LMS (Canvas, Blackboard, Brightspace, or Moodle), and required proctor, then test your workflow on a practice quiz before exam day.