Is it safe to unplug a UPS during operation?
72609
Testing a UPS by unplugging it from the wall
87294
Power off an USB device in software on Windows
104461
Will unplugging a USB key without safely removing it cause problems?
75687
Is it better to leave on or turn off external hard drive?
57939
Can electronics be damaged by undervolting it?
92209
Is it safe to have laptop turned on 24/7?
75106
is it safe to unplug a USB drive while Windows is in sleep/hibernate/off mode?
31468
How can I force an internal hard drive to power on or off when I want?
66305
Getting rid of AC/DC adapters
53916
Is Switching the Neutral OK?
117885
How to shut down the computer safely by pressing the power button?
1850
Should I disconnect my MacBook Pro's power cord when the battery is fully charged?
86138
Mysterious cord running from wall. Safe?
157520
Is it bad to leave your computer on during a thunderstorm?
12363
Should laptops remain plugged in when their battery is 100% charged?
127448
How to power down the computer from a freestanding environment?
67534
What is / how can I get a student-safe power supply for electronics projects?