I have an All in One Acer Aspire Z5700. I upgraded my operating system to Windows 8.1 and I cannot run Acer TouchPortal Express anymore. Can you help?
Unfortunately, Acer TouchPortal Express is not compatible with Windows 8.1 operating system. Usually, you can download and install the drivers and software from Acer Support web page after you identify your computer model, but the program is not available. In order to run it on Windows 8.1, I suggest you to try the Program Compatibility Troubleshooter.
