Yes, there should be a "save settings" button on the settings page to save the adjustments you make. Here is a link to the trouble shooting page for Lenovo monitors at Lenovo.com:
https://support.lenovo.com/us/en/documents/migr-50391
Here is a link to this monitor's User Guide:
https://download.lenovo.com/consumer/options/lenovo_li2215s_21.5_inch_monitor_ug_en_v1.0_201511.pdf
8 years, 2 months ago
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Lenovo Product Expert