Verified: How To Unblock A Computer

If your computer works fine but certain websites or apps are "blocked," you are likely dealing with a firewall or network restriction. This is common in schools or offices.

If your computer is completely unresponsive to mouse clicks or keyboard typing, the system is likely "hung." Before pulling the power plug, try these steps: how to unblock a computer

Use the Emergency Shortcut: On Windows, press Ctrl + Alt + Delete. This opens a secure interrupt menu. Click Task Manager to identify and "End Task" on the program causing the hang. On a Mac, press Command + Option + Escape to bring up the Force Quit menu. If your computer works fine but certain websites