How to set up a perfect “rescue USB” that can save any PC
Saving a PC can go from very hard to extremely easy once you set this up. When a computer encounters a critical failure—such as a corrupted Windows installation, a broken master boot record, or a severe malware infection—the internal operating system often becomes inaccessible. And in these scenarios, the computer cannot boot normally, rendering the data inside seemingly unreachable. This is where the rescue USB functions as a lifeline. By changing the boot order in the computer’s BIOS or UEFI settings, the machine loads the operating system residing on the USB stick rather than the faulty internal drive.