HOW TO FIX AUDIO PROBLEM IN WINDOWS 10

Before applying this process check and cable is connected in proper jack.
 
First,  right click on the sound icon & choose to 'troubleshoot sound problem'. The troubleshooter will immediately start to identify and result from the most issue.

second, right click on the sound icon & choose playback devices. Then click on the speaker icon then on properties. After that open enhancement tab click disables all enhancements then click apply. Next, click on the advanced tab & click on the test button if the volume bar illuminates & also you can hear the test tone then its ok. If not select another format from the drop-down box and click ok.
After that reboot your system.

Third, go to start menu & type device manager and click on it. After that click on the sound option from the list and right-click on 'High Definition Audio Device' then click update driver software & choose search automatically option & complete the process.




                                           










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USEFUL KEYBOARD SHORTCUTS IN WINDOWS 10

1. If you are doing some work and want to go back to the desktop then simply press windows key+D.
If you press the same key again you go back to the work.

2. To open search key press windows key

+ F key.

3. For open windows settings press windows key + I key.

4. To lock your screen press windows key + L key.

5. To start Cortana use windows key + C key.

6. For snap, any application to the left uses windows key + left arrow key.
    For snap, any application to the left-hand corner use windows key + up arrow key.
   


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HOW TO EXTEND BATTERY LIFE?

Here is some useful technique to extend battery life:

STEP NO 1: right click on the battery icon then  select adjust screen brightness & adjust the level. Then select Windows mobility center to shut off the keyboard backlight. Then click on personalization & switch to a darker background & change theme color.

STEP NO 2: switch on airplane mode to turn off wireless components.

STEP NO 3: disable the location option in the action center. click on the right corner icon on taskbar click on location option to turn it off.

STEP NO 4: in the search box type control panel after that click on the power option choose either balance or power saver will reduce battery consumption.

STEP NO 5: type battery saver in the search box & click battery saver system settings then turn on battery saver option.



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