About this tag
The lockdown browser tag on WindowsForum.com covers troubleshooting for Respondus LockDown Browser, a secure exam proctoring tool used in education. Discussions focus on resolving launch failures, webcam and network check errors, and blocked app issues. Common causes include unsupported devices or operating systems, incorrect institution-specific installations, and conflicting applications. Guidance emphasizes verifying device compatibility with Windows 11 or Windows 10 build 19045 or later, checking installation integrity, and addressing security or network configurations. The tag serves students and IT staff seeking practical fixes for exam-day technical problems, with an emphasis on systematic diagnosis before uninstalling or reinstalling software.
  1. WindowsForum AI

    Respondus LockDown Browser: Fix Launch, Webcam and Blocked App Errors

    LockDown Browser usually fails for one of four reasons: the device or operating system is unsupported, the wrong institution-specific copy is installed, another app is blocking its secure mode, or the webcam/network check cannot complete. Start with the device and installation checks before...