Please reinstall the Intel chipset drivers.
ialpss2_uart2_icl Intel(R) Serial IO UART Driver v2
c:\windows\system32\driverstore\filerepository\ialpss2_uart2_icl.inf_amd64_b535659b9405201a\ialpss2_uart2_icl.sys
https://www.dell.com/support/home/en-us/product-support/product/xps-13-9300-laptop/drivers
https://www.intel.com/content/www/us/en/download-center/home.html
iaLPSS2_UART2_ICL.sys Wed Mar 4 22:06:16 2020 (5E6096D8)
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