Frequently criticized
Numerous users could not get the WH63 working with specific Yealink desk phones (T31G, T36G/T336, T46G, T48G), with no sound in either direction or no light indicating a connection despite following instructions.
Frequently criticized
Several users report the headset's answer button or remote call-control doesn't work reliably, preventing them from answering calls away from the desk phone or PC, across different phone and softphone setups.
Generally negative
A receptionist and an operations team both wanted the base station to stop ringing audibly while the headset itself rings, but found no setting, including Base Ringtone Volume at zero, that actually silenced it.
Frequently criticized
One user was told they sounded 'like a robot' on calls, while another reported clients could hear each other fine but could not hear them at all, pointing to inconsistent mic transmission for some users.
Frequently criticized
One user reports that after a firmware update, the base stopped ringing, the headset no longer auto-answered when lifted from the cradle, and the function button stopped working, breaking Teams/VoIP integration.
Frequently criticized
A user installed Yealink USB Connect but found the Teams button on the base stayed off, with the app not bringing Teams to the foreground or lighting up during calls, even after restarting and checking firmware.
Frequently criticized
One user connected to both a T41S desk phone and a Windows PC found audio from PC videos/music came through spotty and cutting in and out.
Generally negative
A user reported the sound was too low even at 100 percent Windows volume, and asked for a fix within USB Connect without installing third-party audio software.