Every camera except the prize corner is useless. Only focus your time on the box instead of the other cams

Constantly check on the music box and keep it full circle as possible.

look left and right around your office, keep checking the vents and hallway and put on the mask every so often (even if the toys/withereds aren't there)

if you have a feeling withered foxy is active, keep clicking/tapping on the hallway. the mask doesn't fool foxy, but the light keeps him away

If mangle or balloon boy get in your office, don't panic. set the music box to full circle and keep the mask on as long as you can. they will go away soon enough.

listen to audio cues. mainly the hallway or vent crawling (which is banging noises) they can really help out when you least expect it.

if shadow bonnie is in your office. DONT. PANIC. do your best not to stare at him and quickly check the left vent ever so often incase toy chica or withered bonnie is there.

keep your awareness no matter what time it is. you never know when an animatronic is about to attack.

if you follow all these steps. you should be good to go! :)

(EXTRA LITTLE TIP) if you just keep getting killed over and over no matter how hard you try. you can just hold toy freddy's nose on the poster then press c, d, and + at the same time while still holding freddy's nose to skip the night (only works on PC, doesnt work on switch or mobile)