Does the power on/off switch on a computer actually turn off the power supply or is a small current still running? - Quora
Does the power on/off switch on a computer actually turn off the power supply or is a small current still running? - Quora
![Can the power supply switch be left on all the time? Whenever I turned off my PC, I also turned off the power switch. : r/pcmasterrace Can the power supply switch be left on all the time? Whenever I turned off my PC, I also turned off the power switch. : r/pcmasterrace](https://preview.redd.it/can-the-power-supply-switch-be-left-on-all-the-time-v0-lg8w0a12w96a1.png?auto=webp&s=d9293232155b41a8a27ec8a96cba34f44b905970)
Can the power supply switch be left on all the time? Whenever I turned off my PC, I also turned off the power switch. : r/pcmasterrace
![CompTIA A+ Cert Guide: Power Supplies and System Cooling | Foundation Topics | Pearson IT Certification CompTIA A+ Cert Guide: Power Supplies and System Cooling | Foundation Topics | Pearson IT Certification](https://www.pearsonitcertification.com/content/images/chap4_9780789749802/elementLinks/04fig03_alt.jpg)