pvpat wrote:
menu bar disappeared on MacBook air m2 chip Sequoia 15.4.1
I've tried every suggested solution. "Never" set on Menu Bar Only.
Restarted in Safe Mode. Updates from Sonoma to Sequoia 15.4.1. Nothing has brought back the Menu Bar. Any help out here?
"Never" it will not show...(?)
—Test issue in another user (or guest user) account Change Users & Groups settings on Mac - Apple Support
This will tell you if it a universal issue or isolated to your user/admin account.
make some change and compare your results, then come back to your preferred settings and test.

no insight or resolve—
unplug all non-essential peripherals when testing
Uninstall all third party apps that are Cleaners/Optimizers/VPN/Anti-Virus
all known to cause issues on the macOS
—reinstall macOS on top of your existing macOS
Recovery (both M1/M2/M3/M4 and Intel) — How to reinstall macOS - Apple Support