Due to power failure, many of us lose data from personal
computers. To avoid this problem many people use Uninterruptible Power Supply
(UPS). For the past years UPS would only be used in computer centers and critical
business applications.
But the cost of UPS has come down over the years so that UPS
can be used for personal computers also. UPS is a battery backup; it saves
power and gives it back when the power gets failure. During power failure you can’t
able to continue working with your computer. If you use UPS, it will give
enough time to save the work that you've already started.
If you have unsaved data during power failure, you can change
your 'Power Option' settings to ensure that your computer will go in to ‘Hibernate
mode’ before the battery backup power is gone. Once a computer enters Hibernate
mode, it takes all of the data that is in memory and stores it on your hard
drive. Just Follow the below steps to change your system settings.
Step 1: StartàControl
PanelàPerformance
and MaintenanceàPower
Options.
Step 2: In Power Option Properties, select Hibernate tab.
Step 3: Select the checkbox titled as Enable hibernation. Then
click Apply
Step 4: Click the Power Schemes tab.
Step 5: In the Power Schemes drop down menu, select Max
Battery from the list.
Step 6: In the "System hibernates" category,
select a time that is less than your maximum backup battery life. Then click
Apply
Step 7: Exit all windows.
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