Microsoft Defender. It gradually went from an invisible safety check to a massive tax on battery, I/O and productivity. I disabled it recently after it got int

Microsoft Defender. It gradually went from an invisible safety check to a massive tax on battery, I/O and productivity. I disabled it recently after it got into an incomprehensible endless CPU loop. It's suddenly like having a new computer - it boots faster, I can switch tabs without grinding, just everything is faster. I can't think how much time it must have cost me - on every interaction in years.