Boot menu not showing up (help)

so i have been using EOS for almost a month with no issues at all. but today i had a power outage while my pc was on. when the power outage issue got fixed and turned on pc the systemd dual boot menu doesnt show up anymore and my pc directly boots into windows.

Hello and welcome to :enos: forums.

Do you have Endeavour and Windows installed on one drive or two separate drives?

Endeavouros and windows is installed in one drive