To install:
1) Open the Display control panel.
2) Select the Settings page.
3) Click the "Change Display Type" button.
4) Click the "Change" button for the adapter type.
5) Click the "Have Disk" button, and enter the
path to this driver directory. e.g. A:\
6) Select the display type "OPTi92C168/178"
and click OK.
7) Click the "Close" button.
8) Select the desired desktop area and colors in
the Settings page.
9) Click the "Close" button, and click "Yes"
when prompted for restarting the computer now.
To change color depths and resolutions after installation:
1) Open the Display control panel.
2) Select the Settings page.
3) Select the resolution size desired under Desktop area.
4) Select the color depths desired under Color palette.
5) Check to see if the resolution size has changed from the one
selected by you in step 3. If it did, that is the maximum
resolution supported for that color depth.
6) Click the "OK" button.
7) Follow instructions from Windows pop-up windows.
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.