Build 10074, AMD Driver, Displaylink Doesn't Work

[ilesher]

HP TouchSmart 610-1180qd PC, AMD Mobility Radeon HD 5570, driver version 14.502.1014.0 (3/31/2015), AOC USB external display, Windows 10 Insider Preview, Build 10074.

Since Microsoft Update installed the AMD driver, my display no longer works. If connected, my PC will periodically beep, momentarily show the desktop on the external display, then return to black.

Please help!