升級 Windows 10後,因為更換新的HDMI介面,液晶顯示螢幕無法全螢幕,四周出現黑邊的解決方式。
顯示器:奇美 24SH-L 顯示解析度問題 (主機板內建AMD Radeon 3000顯示卡)
顯示卡驅動程式使用主機板光碟的driver (2015/1/13 8.970.100.9001),
[2015.9.2 update]
因為AMD並不打算替 HD 5000 以下的顯示卡更新 driver , 但是還是有高手找到了解決的方法,
-----------以下是解決方法------------
(我已驗證過這個方法是可行的)
•在 windows 10 內, 執行 "regedit".
•Click File, Export and save as "backup" to wherever you want, just in case something goes wrong you can revert it back.(先匯出原始登陸檔,失敗時可回復)
•進入以下路徑 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Video\
•In this folder there will be multiple folders with long names, look for the one with a folder inside named "0000", there will be a ton of other settings, on the right, once you find the right one.(此路徑下有幾個長長名字的目錄,選裡面有個叫0000目錄的那個)
As an example the folder name my "0000" was located in is "{55038BE3-BCB9-4757-9ACF-05AC30F7CBF9}"
•Next right click the "0000" folder and click "Find", search for the resolution you are using, in my case it was 1920x1080.(進入0000目錄,尋找有1920x1080的鍵值)
•It will highlight it on the right, for me it was "DALR6 DFPI 21920x1080x0x59", the last number is the refresh rate for the screen, look for the refresh rate you use if the first one it highlights is not the one.
•Right click the highlighted name and click Modify
•Here we want to change all the numbers on the right to 00's, put your cursor before the number you want to change, press the "Del" key, then press "0".(將內部所有登錄值都改成0)
•Click OK, minimize the registry and right click the desktop, Display Settings, Advanced Display Settings,and change the resolution to anything else, then back to the resolution you edited in regedit. Your underscan should be gone! (改完後至進階顯示設定將解析度換成隨便一個,再改回原本1920x1080解析度即可)(Edit: If changing resolution doesn't work, try rebooting.)
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