On the other hand, as the computer ages, keeping it on can extend the life cycle by protecting the PC from failure. This increases the probability of components failing after the warranty is expired. The bathtub curve nods to the idea that keeping a new computer on slows down the aging process.

The right decision is determined by the usage of the computer and concerns with longevity. Why Does It Matter If I Turn My Computer Off?Īlthough PCs benefit from an occasional reboot, it’s not always necessary to turn off your computer every night. If you don’t want the technicalities, ask yourself “Should I turn my computer off at night?” then jump to the flowchart to find out. Depending on the age of the computer, usage, concern for wear and tear, antivirus software installed, and automated tasks, the best thing for your device might not be what the majority of people are doing. Going beyond basic best practices, the decision to keep your PC on or shut it down for the optimal result relies on a few factors. Even still, when surveying 1,000 Americans about how often they power down their work computer, 37% responded that they do so every night. Although it’s widely accepted that all computers and laptops should be turned off every night, there are some caveats that point to a daily shutdown not being necessary. As a benchmark, turn new computers off once daily and leave older devices turned on.

Laptop turns on then off right away