ON SECURITY By Susan Bradley We still don’t have great tools to help us understand whether our computers have been attacked and, if so, what the attack did. A recent post in the forums reminded me of that. It’s true for both Windows and Mac PCs. For all the telemetry we don’t want, for all […]

WINDOWS By Mary Branscombe You shouldn’t be working routinely with system files. But if it’s ever necessary, here’s how to do so safely. Windows has a lot of critical and hidden files. Generally speaking, it’s a bad idea to mess with them. System files are, as the name suggests, a big part of your Windows […]