Fixed Windows 10 overscan/underscan issues on an ATI card without Catalyst Control Center

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ATI/AMD 的顯示卡接到 HDMI 的顯示器有超出顯示範圍(overscan)或黑邊(underscan)的狀況,
可以使用 Catalyst Control Center 裡面的 Scaling option 去調整
但是比較舊的顯示卡 Windows 10 都內建 Driver 了, AMD 也不再出新 Driver, 也就是沒有 Catalyst Control Center 可以用,
可以透過改 Registry 方式來調整
How I fixed overscan/underscan issues on an ATI card without Catalyst Control Center
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Video\{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}\0000
{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX} 每台電腦都不同
找到目前解析度的 Key, 是這樣的格式 DALR6 DFPXXXXxYYYYx0xFF
XXXX = Horizontal resolution
YYYY = Vertical resolution
FF = Display frequency
把內容非 00 的部份全部改成 00
把解析度改到其他再改回來

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This page contains a single entry by Pank published on May 29, 2019 1:51 AM.

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