https://community.intel.com/t5/Graphics/Intel-R-UHD-Graphics-620-Why-there-is-no-4K-60Hz-mode/m-p/729994#M86335 <P><span class="lia-inline-image-display-wrapper" image-alt="123.png"><img src="https://community.intel.com/t5/image/serverpage/image-id/6448i8E6B965F8205B1C8/image-size/large?v=v2&amp;px=999&amp;whitelist-exif-data=Orientation%2CResolution%2COriginalDefaultFinalSize%2CCopyright" role="button" title="123.png" alt="123.png" /></span></P><P>&nbsp;</P><P>The information I found on this page</P><P>&nbsp;</P><P><A href="https://ark.intel.com/content/www/cn/zh/ark/products/122589/intel-core-i7-8550u-processor-8m-cache-up-to-4-00-ghz.html" target="_self" alt="https://ark.intel.com/content/www/cn/zh/ark/products/122589/intel-core-i7-8550u-processor-8m-cache-up-to-4-00-ghz.html"></A><A href="https://ark.intel.com/content/www/cn/zh/ark/products/122589/intel-core-i7-8550u-processor-8m-cache-up-to-4-00-ghz.html">https://ark.intel.com/content/www/cn/zh/ark/products/122589/intel-core-i7-8550u-processor-8m-cache-up-to-4-00-ghz.html</A></P><P>&nbsp;</P><P> shows that it supports 4K 60Hz mode, but it doesn't work on my computer</P><P>&nbsp;</P><P>I've installed the latest driver</P><P>&nbsp;</P> Sun, 01 Dec 2019 11:01:20 GMT 撒发000 2019-12-01T11:01:20Z https://community.intel.com/t5/Graphics/Intel-R-UHD-Graphics-620-Why-there-is-no-4K-60Hz-mode/m-p/729994#M86335 <P><span class="lia-inline-image-display-wrapper" image-alt="123.png"><img src="https://community.intel.com/t5/image/serverpage/image-id/6448i8E6B965F8205B1C8/image-size/large?v=v2&amp;px=999&amp;whitelist-exif-data=Orientation%2CResolution%2COriginalDefaultFinalSize%2CCopyright" role="button" title="123.png" alt="123.png" /></span></P><P>&nbsp;</P><P>The information I found on this page</P><P>&nbsp;</P><P><A href="https://ark.intel.com/content/www/cn/zh/ark/products/122589/intel-core-i7-8550u-processor-8m-cache-up-to-4-00-ghz.html" target="_self" alt="https://ark.intel.com/content/www/cn/zh/ark/products/122589/intel-core-i7-8550u-processor-8m-cache-up-to-4-00-ghz.html"></A><A href="https://ark.intel.com/content/www/cn/zh/ark/products/122589/intel-core-i7-8550u-processor-8m-cache-up-to-4-00-ghz.html">https://ark.intel.com/content/www/cn/zh/ark/products/122589/intel-core-i7-8550u-processor-8m-cache-up-to-4-00-ghz.html</A></P><P>&nbsp;</P><P> shows that it supports 4K 60Hz mode, but it doesn't work on my computer</P><P>&nbsp;</P><P>I've installed the latest driver</P><P>&nbsp;</P> Sun, 01 Dec 2019 11:01:20 GMT https://community.intel.com/t5/Graphics/Intel-R-UHD-Graphics-620-Why-there-is-no-4K-60Hz-mode/m-p/729994#M86335 撒发000 2019-12-01T11:01:20Z https://community.intel.com/t5/Graphics/Intel-R-UHD-Graphics-620-Why-there-is-no-4K-60Hz-mode/m-p/729995#M86336 <P>Contact your laptop manufacturer for assistance with THEIR laptop.</P><P>&nbsp;</P><P>Doc</P><P>&nbsp;</P> Sun, 01 Dec 2019 13:00:04 GMT https://community.intel.com/t5/Graphics/Intel-R-UHD-Graphics-620-Why-there-is-no-4K-60Hz-mode/m-p/729995#M86336 AlHill 2019-12-01T13:00:04Z