Increasing margins of all pages in a pdf file …

A lot of questions on NET related to the increasing of size of a pdf document, such as :

– How do you add margins to a PDF?

– How do I increase the size of a PDF document?

– How do you add a border in Adobe Acrobat?

– How do you add a border to a PDF document?

-How do you add white space to a PDF?

It is also my question for 120 pages in pdf format
Their margins are very narrowed. Page number at the  top of each page is almost vanished.

pg-before
I need to  increase margin at top and bottom of each page.
My  solution is simple and easy.
–  Print with new page format  of  lager size. For example, if your current page  size is letter  then you can choose legal as the size of new page
– select option:   Auto-rotate and center page in  any acrobat Printer setting screen .  (I highligh this area)

setup printer

 

And I got, like this:
page after

Now you can crop or trim the page border  to get desired  margin. It is very simple !

(Solving) Sound failure after connecting laptop to smart TV by HDMI connector

I have problem about sound when I  connect my  HP laptop to a smart TV monitor. No sound I got, but display is OK. Some Youtubes show audiences how to solve this problem, for example you have to set playback option, changing sound device. It makes me confused. Since sound panel of Windows 7 is different from Windows 10…
Continue reading (Solving) Sound failure after connecting laptop to smart TV by HDMI connector

Other way to make your Minolta MS6000 Microfilm work if you have idea to throw it away….

My MS6000 has problem with C2 error code as a result of a bad sensor, I guess. But I am unable to find this sensor part to replace !  No way !
MS6000 Microfilm scanner  is  an obsolete machine. It is made for Library only and it is a vendor machine ! If it has problem , the best way is throw it away since you are unable to find its part (s).

Continue reading Other way to make your Minolta MS6000 Microfilm work if you have idea to throw it away….