顯示器驅動程式 igfx 停止回應，並已順利恢復。

 某款ACER的筆電都有這個通病，電腦用到一半就會跳"顯示器驅動程式 igfx 停止回應，並已順利恢復。"的錯誤，目前解法就是

開始 -> 執行 -> regedit
進入 HKLM\SYSTEM\CurrentControlSet\Control\GraphicsDrivers

Windows 32 位元

新增 [DWORD (32 位元)] 值。
名稱：TdrDelay
值：8

Windows 64 位元

新增 [DWORD (64 位元)] 值。
名稱：TdrDelay
值：8

A specific issue commonly found in certain models of ACER laptops is the error message "Display driver igfx stopped responding and has successfully recovered" that occurs when using the computer. Currently, the workaround for this issue is as follows:

Click on the Start menu, then go to Run.

Type "regedit" and press Enter to open the Registry Editor.

Navigate to the following path: HKLM\SYSTEM\CurrentControlSet\Control\GraphicsDrivers

For Windows 32-bit:

4. Create a new DWORD (32-bit) value.

Name: TdrDelay

Value: 8

For Windows 64-bit:

4. Create a new DWORD (64-bit) value.

Name: TdrDelay

Value: 8

By adding this registry value, you can adjust the TDR (Timeout Detection and Recovery) delay to a higher value, allowing more time for the graphics driver to respond before the error is triggered. This adjustment may help prevent the display driver from stopping and recovering frequently.