Hello
Thank you for your question and reaching out.
I can understand you are having some issues related to Task bar freeze or Hang.
- Please try to Disable any Antivirus program or Windows firewall you may have for temporary purpose.
- If this is Domain joined PC please check if there is Software or Group policies being pushed which prevents to use of Task bar.
- Please try to boot PC in safe mode and check if the Task bar still hangs.
- Please try to login with any other Domain user and see if Task working from other user profile.
--If the reply is helpful, please Upvote and Accept as answer--