The two square holes on a USB stick/connector are crucial for ensuring a secure, firm connection to devices. USB Type-A connectors use spring-loaded clips that engage with the square holes to secure ...

Craig is a reporter for Pocket-lint based in Toronto. He earned a diploma in journalism from Seneca Polytechnic and holds a Media Foundations certificate from Humber College. Craig previously interned ...

Summary The two square holes on a USB stick/connector are crucial for ensuring a secure, firm connection to devices. USB Type-A connectors use spring-loaded clips that engage with the square holes to ...