Win10 Unable to tune channel

The unable to tune errors due to the 5 second timeout seen mostly on PCIe and USB tuners (and also on networked tuners to an extent) has now been addressed in release 1.13.9.5456 which extended the timeout to 15 seconds

See Plex Media Server

  • (DVR) Extend initial timeout value for live TV tunes to avoid giving up on a tune too early (#9211)