Resetting a Kwikset lock involves removing the battery pack and holding down a button, while changing the code can be done ...

A brain teaser featuring a four-digit code has been puzzling Twitter users. While many suggest the code is 3841, but some argue it could be 4891.

The baffling brain teaser, shared on Instagram’s Threads, asks people to ‘crack the password’ of a lock using a few hints. How quickly can you unlock it?

Today I Learned TIL how to lock an iPhone with an actual password A 6-digit pin isn't very secure—and there's a better way.