Bluetooth keyboard/mouse disconnects frequently in Windows 7 laptops

SOLUTION:

1] Start > All Programs > Accessories > right click 'Command Prompt' > select 'Run as Administrator'.

2] Type the command as follows and hit Enter key

powercfg -devicequery wake_programmable

the above command will list devices that are user-configurable/disabled to wake up from sleep/stanby/hibernate.







Note: If your bluetooth device name is not listed using above command,

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Background images, labels in pdf are not printing properly or missing - FIX

SOLUTION:

1] Open the .pdf (printed document file) > File menu > Print > click properties.

2] Now the printer properties dialogue box comes up.

For Ink-Jet printers:
  
i) If you are using only black ink, select the ink cartridge settings and choose the black only option instead of auto detection which is default.
 (OR)
ii) If you are using only color ink,
select the ink cartridge settings

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How to join mkv.001, mkv.002 files into single file

Have your all files in a single folder so that the process may be easily done.

1] Note the location of the folder (or) Right click in the address bar and copy the address of the folder location.

2] Open command prompt > type cd right click and select paste option and hit Enter key.





(or)
Directly navigate your folder path by typing commands as in XP.





3] Now to append the

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