Pressing PrtScn captures the full screen to the clipboard.

When the Windows operating system experiences a fatal system fault or crash, the BSOD error screen is shown. Critical software problems, incompatible drivers, or defective hardware are typically the causes. To help in troubleshooting, it displays error codes.

ipconfig is a command-line tool that displays your computer’s network configuration, including its IP address, subnet mask, and default gateway. It’s commonly used while troubleshooting network issues.

Ctrl + Shift + Esc - opens Task Manager directly, bypassing the need to use Ctrl + Alt + Del and then selecting Task Manager. It's faster and especially useful when diagnosing performance issues.

TDR stands for Timeout Detection and Recovery. This BSOD error typically happens when the GPU becomes unresponsive or the graphics driver crashes. It's common in gaming or video-heavy tasks with outdated or faulty GPU drivers.

sfc /scannow is a built-in Windows command that runs the System File Checker tool. It scans for and repairs corrupted or missing system files that might be causing issues like crashes or errors.