If you need the file, AOC’s legacy archive or DriverGuide.com are your best bets. Install it via the "Have Disk" method on Windows 10 or 11. If that fails, don’t waste hours wrestling an aging TN panel—either swap the VGA cable or give the monitor a dignified retirement.
Click OK. You’ll see a warning: "Windows can't verify that this driver is compatible." Click Install this driver software anyway . aoc 1970w monitor driver
Open Device Manager (Right-click Start button → Device Manager). If you need the file, AOC’s legacy archive or DriverGuide