Yeah but dont ruin your pc just for 1 game hehe.. This some quick things:
-Do you have a samsung ssd by any chance? If so disable rapid mode..
-Disable all game overlay (origin xbox etc)
-Try setting the game in another language (like polish)
-Try running the game windowed
-Try reading Easy anti cheat troubleshooting:
https://www.easy.ac/en-us/support/apexlegends/-Try run apex.exe as administrator
-Try run apex.exe without windows full screen optimization (properties)
-Try ddu to uninstall every video driver and install latest driver:
https://www.guru3d.com/files-details/display-driver-uninstaller-download.html-Try disable all non-microsoft services from services.msc (be careful take a screenshot so you can restore if it doesnt work)
-Make sure your are running latest .net framework
-Try running the game without firewall/internet security
-Try removing nvidia gaming experience/ afterburner overclocking tools
-Try running the game with a fps limiter command in origin (-fps_max 60)