Microsoft changed the color of the Blue Screen of Death (BSOD) from blue to black, making it visually similar to Linux's kernel panic screen. Linus Torvalds defended Microsoft's error screens in a video with Linus Sebastian, stating that many issues attributed to Windows instability are often due to unreliable hardware rather than software bugs. He advocates for the use of Error Correction Code (ECC) to enhance hardware reliability, suggesting that many BSOD incidents may stem from hardware issues.