screenxpert missing

- System: windows 10 64bits
- Battery or AC: both
- Model: UX480FD
- Frequency of occurrence:
- Reset OS: no
- Screenshot or video:
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Detailed description:
i installe windows 10 version 1909, and all my screenpad drivers are gone, so i looked for them in the driver support provided by asus but i couldn't find screenxpert drivers for my laptop (zenbook 14 pro UX480FD) how can i reinstall the drivers so i can work with the screenpad?
update:
i did reset my laptop to factory os which available in update window and the problem is solved
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