Search results
Results From The WOW.Com Content Network
If the computer is idle for longer than the pre-set time, then the PC may be configured to sleep or 'hibernate'. Windows uses a combination of user activity and CPU activity to determine when the computer is idle. Applications can temporarily inhibit this timer by using the 'SetThreadExecutionState' API. [2]
Sleep mode has gone by various names, including Stand By, Suspend and Suspend to RAM. Machine state is held in RAM and, when placed in sleep mode, the computer cuts power to unneeded subsystems and places the RAM into a minimum power state, just sufficient to retain its data. Because of the large power saving, most laptops automatically enter ...
Timers can be created and named by clicking the plus button at the bottom, like alarms. It is possible to edit, reset or delete a timer. Multiple timers can be set to run simultaneously. The zoom button on a timer replaces the background with the Windows accent colors, hides other timers and the ribbon, and enlarges the time shown.
Screens — including TV, your phone and your computer — provide blue light exposure that may impact sleep. “There’s a lot of data that says the light disrupts the circadian rhythm and ...
Windows Vista introduced a hybrid sleep feature, which saves the contents of memory to hard disk but instead of powering down, enters sleep mode. If the power is lost, the computer can resume as if hibernated. Windows 7 introduced compression to the hibernation file and set the default size to 75% of the total physical memory. [18]
To enable firewall protection: 1. On the Windows taskbar, next to the clock, double-click the McAfee (M) icon.Note: If you're using Windows 7 or 8 and don't see the McAfee icon next to the clock, click the arrow next to the clock to reveal hidden icons.
Redshift is an application that adjusts the computer display's color temperature based upon the time of day. The program is free software and is intended to reduce eye strain, as well as insomnia [3] (see Sleep § Circadian clock and Phase response curve § Light).
A real time clock alarm is a feature that can be used to allow a computer to 'wake up' after shut down to execute tasks every day or on a certain day. It can sometimes be found in the 'Power Management' section of a motherboard's BIOS/UEFI setup. Wake On LAN, Wake on ring, and IPMI functions could also be used to start a computer after it is ...