My touch bar is not working

Nasirshaikh wrote:

My touch bar is not working from many time, and i also did not try anything now i am frustrated

On an intel Mac—

Try resetting the SMC https://support.apple.com/en-us/HT201295

Try resetting NVRAM/PRAM http://support.apple.com/kb/ht1379

(get at least two-three rounds of the chimes when holding the NRAM Reset)

on the M1 SoC—No SMC or NVRAM

The best you can do if you have an issue— equivalent Shut down, close the lid 30 secs+ , reboot as normal.

If no resolve try SafeBoot https://support.apple.com/en-us/HT201262 to sort anomalies.

If no resolve it typically indicates a hardware issue:

Check your coverage

https://support.apple.com/my-support