I had to switch to using my wife's laptop temporarily as my usual work laptop is in for repairs and I have run into a problem. I use it for work and I usually keep it on mute when I visit clients but this laptop keeps unmuting when it is locked or the screen turns off after being inactive. I was...
To save energy, I set the screen off automatically (No screensaver!) for a specified time. The screen turns off after a certain time (Or I turn off it manually) but after a different time turns on automatically - Why?
- I tested the situation on battery and mains power supply
- Turning off the...