Question about HP Photosmart C6180 All-In-One InkJet Printer

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Pdf file is invalid

I use the free pdf hammer online to delete pages from my pdf files.
Now just out of the blue it tell me that my pdf file in not valid. I have never put a password word on them either. Any suggestions. Oh and I use Adobe 9. Thank You!

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  • tammyztx Jan 19, 2009

    Yes, and now that you asked me that question (did I try reinstalling adobe 9) I believe that is how my whole problem came about. I don't remember if it was an adobe update or if I just updated to the latest version on my own, none the less I now can not use a program I love. (pdf hammer)

  • Thomas F. Schneider May 11, 2010

    Try System restore to a date before the Adoby update. That would remove it . 

  • Thomas F. Schneider May 11, 2010

    Tried reinstalling 9?



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In that case I would suggest you make use following source to repair corrupted pdf files

Posted on Jun 22, 2012

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Hi, there are two kinds of pdf passwords--owner password and user password. User password prevents you from opening the file while owner password prevents you from copying, editing and printing the file
I think the password you mean is probably user password, as you can open the file. But if the file has an owner password, you can not print it. In this case, you can get a pdf password remover like AnyBizSoft to remove pdf password.

Posted on Jul 06, 2010


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I want to delete some page from scan pdf

there are quite some programs that let you edit .pdf files (Foxit Editor e.g.) or (free) online services that do that like

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How to Convert PDF to Word for Free?

As a universal file format out there, PDF is considered ideal for uploading, downloading, and publishing documents over the internet. But as it is no easy to edit or change the text in PDF format, sometimes you may need to convert PDF to other format file if you make some changes to your PDF files?<br /><br /> Recently I find many people wonder <a href="">how to convert PDF to word</a>, but not willing to pay for Adobe Acrobat. So, here is the question, how to convert PDF to Word without Adobe Acrobat? With respect to this problem, I believe you can find many free online PDF converters. It's a really good option if your PDF files are not important. However if you want to convert some confidential PDF files to Word, it isn't an ideal choice without doubt.<br /> In that situation, my suggestion is to get an efficient PDF to Word converter. Aside from 100% free online PDF convert websites, there're many programs allowing you to convert PDF to Word for free. Here I will introduce a free PDF to Word convert software and teach you how to covert PDF to Word by using this program.<br /> <br />Nemo PDF To Word is completely free Word to PDF convert software. By using it, you can convert your PDF files to well-formatted and editable Word/RTF in seconds. After conversion, the original text, images, tables, columns, graphics and other formats are well saved in the generated files. It supports batch conversion and partial conversion, greatly saving your time.<br /> <br />As for how to convert PDF to word by using free Nemo PDF to Word, just follow the steps below, you can know how to <a href="">convert PDF to Word for free</a>.<br /> <br />Step 1. Import PDF flies<br /> Click Add Files button to load your target PDF files into the program. The file information like file size and pages will be listed once imported.<br /> <br />Step 2. Make settings<br /> Under Output, you can specify the page range, select Word documents as output file format and output path.<br /> <br />Step 3. Covert PDF files to Word<br /> Click the Convert button to start converting your PDF files to Word.<br /> <br />When the conversion completes, a dialog box will pop up. You can view the generated Word files directly by clicking Open File or Open Folder on it.<br /> <br />Worth Noting:<br /> 1. During conversion, the Convert button will be changed to Stop button. You can stop converting anytime by clicking the Stop button.<br /> <br />2. If your PDF files are encrypted, it will pop up a dialog box for password immediately after importing it. You can load and convert the secured file normally after inputting the correct password.<br /> <br />3. If you want to convert the generated Word documents to PDF, Nemo PDF Converter will do you a favor.

on Aug 18, 2011 | Computers & Internet


How to convert PDF to word best

Do you have some PDF file or you have downloaded some PDF file that you want convert to Word file? Then this article may be useful to you.As we all know,most PDF documents are not editable and copy and paste text manually can be a tedious process.What is worse, after the process the text file may mess up.

What should you do ? There are many free and online PDF to Word Converters on the market. Most of them are free and has the ability to convert PDF to Word. Some of them even support convert PDF files in batch to reduce time uploading PDF files one by one. However there are some questions that not all the free PDF to Word Converter can give the proper answers. After search up in Google, here I find the best free way of converting PDF to Text, that is using Advanced PDF To Word 5.0.

Advanced PDF To Word 5.0 offers the easiest way to Convert PDF To word. You don't even bother to launch the program. Just right-click the PDF file then select Convert with Advanced PDF To Word. Then you can gain Word file within seconds with non-need elements like logos, fonts, layouts and graphics disappeared.

Remove PDF Password
What is more amazing, Advanced PDF To Word has the function of removing PDF password- the owner password. If you can not copy or edit an urgent PDF file, you don't need to do the exhaunsting typing job or hire some freelancers to do it. If the PDF has been set an owner password, besides right-click conversion, you may just follow 3 steps: (1)Add the PDF files(supporting batch and partial conversion), (2)Specify the output folder, (3)Click Convert. Then you will have the desirable content in plain Text.

Multi-language Conversion
Some users may have non-english PDF files like Chinese, Korean and need to extract Text to translate into english. Most of PDF to Word Converters don't support multi-language conversion. However,Advanced PDF to Word Converter can do this perfectly. Just convert PDF to Word and translate it using Google Translate. Then you can convert it back to PDF by using PDF creator or free office save as PDF function.

Partical Conversion
If you don't need all the content within the document, the software expands your control during the conversion process. There’s no need to bother with reformatting and deleting the converted content afterwards. Select the pages you need to create the Word file the way you want. You may select a single page or set a page range like from page 1 to page 17. There is a page number at the end of each page to indicate you, so you can find the content easier.

Advanced PDF To word 5.0 is really the best solution to Convert PDF To Word.It recognizes rotated pages and its contents and preserves text, formatting, tables and images in the converted Word document as in the original PDF document. Text fonts and style, image placement, text columns, and overall document layout is preserved 100%.What is more, can convert PDF file which was restricted by author to prevent others from copying, editing or even printing. There's no need to waste time opening and converting each individual document, when you can drag and drop all of the files you need into Advanced PDF To Word, and with one click process multiple files at once to maximize time savings.

on May 10, 2010 | Computers & Internet

3 Answers

Recover Corrupt Files - Word, Excel, PDF

You can use the Place command to place one document into another. But the placed document is not editable. This may help for a few pages. But overall I believe the only real option is to rebuild the file. Read more:

Sep 29, 2015 | Adobe Acrobat 6 PDF for Dummies

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How to convert PDF to Word?

You can use Kernel for PDF to Word to convert your all PDF file into Doc file format. I am also use this tool. This is very advance, user-friendly and cost effective tool. To know more see here:

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No pdf format on scanner file type

You can scan document to multi-page TIFF file anf then use a TIFF to PDF Converter to convert all pages from the TIFF document to PDF file.

Jan 21, 2013 | Canon Pixma MP480 All-In-One InkJet...

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Top 3 Best PDF files Editor?

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1 Answer

How to remove and replace the hinges on a Gateway MX6920 laptop

msgub, the Gateway MX6920 Notebook PC is one of the Gateway MX6900 series of Notebook PC's.

I would like you to download the free Service Manual for the Gateway MX6900 series of Notebook PC's,

On this page start at the first line beginning with Gateway 400, then go to the line under it, and across to > MX6900.
Click on MX6900.

This is a PDF file.
After you click on the above file name it may take up to 30 seconds before you see the first page.
The file is downloading in the background.
It may also take additional time for the file to fully download, after the first page comes up.
Suggest you let the file fully download before looking through the file.

(Took 5 seconds for the first page to come up, 30 additional seconds for the file to fully download, just now.
I'm using a medium speed DSL connection)

I don't know if you are familiar with PDF files. If so, please disregard the following;

At the top of the PDF file is the Page Number Box. It's to the Right of the blue Down Arrow.
You can use the blue Down Arrow to get to a particular page, going page by page, or if you know the page number there is a faster method.

Put your mouse cursor in the page number box.
Left-click once
Type the page number
Press the Enter key.

The download you have just completed is just to let you peruse the PDF file. It isn't saved to your computer.
If you close the PDF file, you have to go back to the website, and download it again.

If you wish, you can save the file to your computer.
Using this method you won't have to download it again.
You can also burn a copy off to a CD disk, and have the file anytime you ant.
You can then delete the file from your computer, (After making sure the copy is good, and works), and save Harddrive space.

If you are not aware of how to perform this, please state in a Comment, and I will guide you.

You can easily increase, or decrease the view size of the PDF file. Use the Zoom In, or Zoom Out icon at the top of the PDF file.
The blue circle with the Minus sign in it ( - ) is the Zoom Out icon.
The blue circle with the Plus sign in it ( + ) is the Zoom In icon.

The Bookmarks menu to the left of the PDF file has two different options. I suggest using the option to go to specific points of interest using Bookmark links. This is the icon that resembles a page with a blue Bookmark on it.
Once clicked on, click on the + sign next to Replacing Notebook Components to expand the 'file tree'.

In the PDF file go to Page 38.
Replacing the LCD panel assembly.

In the steps are components listed that have to be removed, before you can remove the Hinges to replace them. These component step removals are listed in Blue.
Click on the blue component step to go directly to the page that outlines how to remove the component.

A) Remove ALL power to the laptop. Remove the AC adapter (Charger), and Battery.

B) Use a multi-compartment container for the various screws you will remove.
Mark each compartment for the area the screws come out of.
Some of the screws look very similar to other screws. They are Not.
Do Not mix them up.

C) You may wish to tape a piece of clear plastic to the LCD screen, to protect it while working with the LCD Display. All it takes is a wrong move with a tool, or fingernail, and damage to the LCD screen can result.
I use blue Painters tape so there is no glue residue left behind.

The LCD Display will have to be removed from the laptop in order to access the Hinges.
There is a Display Cable, (LCD Video Cable), and Antenna Cables going to the LCD Display.
(NOTE* If the laptop has a Wireless Module Card)

These tiny cables should be disconnected in order to prevent possible damage when removing the Hinges.
This is outlined in Replacing the LCD display panel as part of the procedure.

This is what the Hinges look like,

If you need guidance please post in a Comment.


Dec 03, 2010 | Gateway MX6920 Notebook

1 Answer

When ever I open any pdf file, it shows that invalid adobe plug-in detected and that file will be closed

Open Internet Explorer on your computer. Make sure no other programs are running.
Click on the "Tools" button at the top of your Internet Explorer page.
Click on "Manage Add Ons" from the drop-down menu that appears. A list detailing the add-ons connected to your Internet Explorer will load.
Click on the Adobe plugin to highlight it. Click on "Remove" to delete it.
Click "OK" on the Internet Options.
Now next time IE will automatically install the Adobe plugin once more and you will be able to view PDF files.

Oct 29, 2010 | Computers & Internet

1 Answer

Can't create a pdf file in Quark Xpress 6.5

One application I know that could do the same function is CutePDF. You may download and install it for FREE over the internet. Once you successfully install this, PDF conversion will as simple as if you are printing a hardcopy.

Oct 06, 2009 | QuarkXPress 6.0 for Mac

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