How do you remove os support for png?

how do you remove os support for png?
#EasyModeOff

Time to dial down on the crazy and explain the reasoning behind such a drastic move.
ICMP is part of the TCP/IP stack, you can't just pull it out like a block on top of a tower, your NIC will stop working if you try to mess with it.
However, you can put your computer in stealth mode, which it will ignore various incoming requests.

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How do you remove a reminder for a new version of MacKeeper?

This notice is a window that seems to be stuck in the upper right corner of my screen. I can't drag it off

Remove the "MacKeeper" crapware as follows.
Note: These instructions apply to the version of the product that I downloaded and tested in early 2012. I can't be sure that they apply to other versions, nor do I intend to repeat the test.
IMPORTANT: "MacKeeper" has what the developer calls an “encryption” feature. In my tests, I didn't try to verify what this feature really does. If you used it to “encrypt” any of your files, “decrypt” them before you uninstall, or (preferably) restore the files from backups made before they were “encrypted.” As the developer is not trustworthy, you should assume that the "decrypted" files are corrupt unless proven otherwise.
In the Finder, select Go ▹ Applications from the menu bar, or press the key combination shift-command-A. The "MacKeeper" application is in the folder that opens. Drag it to the Trash. A dialog will pop up asking why you want to uninstall it. You don't have to provide that information. Enter anything you like in the text box, then click the Uninstall button. All the functional components of the software will be deleted. That's the only useful feature of "MacKeeper:" it deletes itself. Reboot.
Do not try to uninstall by dragging the MacKeeper icon from the Dock to the Trash.
Here are some general suggestions. If you want your computer to be usable, don't install crapware, such as “themes,” "haxies," “add-ons,” “toolbars,” “enhancers," “optimizers,” “accelerators,” “extenders,” “cleaners,” “defragmenters,” “firewalls,” "barriers," “guardians,” “defenders,” “protectors,” most “plugins,” commercial "virus scanners,” or "utilities." With very few exceptions, this kind of material is useless, or worse than useless.
The more actively promoted the product, the more likely it is to be garbage. The most extreme example is the “MacKeeper” scam.
The only software you should install is that which directly enables you to do the things you use a computer for — such as creating, communicating, and playing — and does not modify the way other software works. Never install any third-party software unless you know how to uninstall it.

How do you remove a background for PDF?

I am a student and all my PowerPoint lectures are sent to me before they begin. I take those lectures put them into keynote then open them in notability as a PDF. This allows me to record the audio of the lecture and take notes directly on the slides. However, some teachers use dark or colourful backgrounds that make annotating them a bit frustrating. I want to remove the backgrounds in the same way I could if I selected print "With Backgrounds: off"
Is there a way to either delete the backgrounds or print to PDF without the backgrounds?
Thanks

Sorry if I wasn't clear. I do not want to print the slides, I want them in a PDF format without the background.
Yes you said in your first post you wanted a PDF without background.
On my mac I can select print to PDF but there is no such option on the iPad (I think?).
What has this got to do with an iPad, you asked about producing a PDF file?
Is there no way to remove the background without printing a hard copy?
As I suggested, File > Print > PDF will produce a PDF file without the background if you select the "don't print slide backgrounds" option in the print dialogue box.
This is a popular straight forward procedure and is easily achieved.

How do you remove password protection for Firmware

I was told this might help fix the problem that I can not use an install DVD to boot my Mac. It only boots from an external Firewire HD with 10.5.8. It wont boot from an internal SATA drive with 10.6.3 either. When the option key is pressed during startup the boot SATA drive shows up as EFI Boot, not the name I gave the HD. If I select the EFI Boot it still wont boot from it. Eventually, the screen says I have to restart my computer. Thanks for any ideas.

I did use Diskwarrior on that boot drive. I haven't had any problems with my hardware before and using a boot DVD. Although, my Leopard install disk is version 10.5.1, I'm sure I used it to install the system with my current hardware (NVIDIA 8800 GT). I'm up to 10.5.8 because of system software upgrades through Apple's software updates online. Any other thing I can try? Can I create a Boot DVD with the latest Leopard 10.5.8 on it? Do you think that would work or help? Figures that my extended warranty was over on May 25, 2010. I am getting another mac for my graphics business, what do you think of the new iMac 27" 2.93GHz Quad-Core Intel Core i7. I'm looking to hire someone in the near future. Thanks for your help!

How do you remove a downloaded podcast

I clicked Free Doanload on a podcast. Now I want to delete it. It doesn't show up in iTunes under podcasts under ATV. How do you remove it?
For that matter, the ATV is trying to sync podcasts that I have not asked it to sync. How do you reset the prefs so that it forgets this action?
Some bugs here and there ...

Actually, there is a little trash can next to the title which I never noticed. You select it and the download goes away. Nice touch.

How do you remove back up data from the memory storage? my storage data states that i have over 80gb of data used for back ups and i dont know why as i use a external hard drive as a time machine .now my 250gb flash storage is nearly full

how do you remove back up data from the memory storage? my storage data states that i have over 80gb of data used for back ups and i dont know why as i use a external hard drive as a time machine .now my 250gb flash storage is nearly full.. HELP!

When Time Machine backs up a portable Mac, some of the free space will be used to make local snapshots, which are backup copies of recently deleted files. The space occupied by local snapshots is reported as available by the Finder, and should be considered as such. In the Storage display of System Information, local snapshots are shown as Backups. The snapshots are automatically deleted when they expire or when free space falls below a certain level. You ordinarily don't need to, and should not, delete local snapshots yourself. If you followed bad advice to disable local snapshots by running a shell command, you may have ended up with a lot of data in the Other category. Ask for instructions in that case.
See this support article for some simple ways to free up storage space.

How can you remove your e-mail on your profile? (Apple Support)

How can you remove your e-mail on your profile? (Apple Support)

I don't think you can remove your email. If you are concerned about privacy make sure you have it set so that you are the only one who can view it. You do this under the privacy settings under Your Stuff - Profile " If you want to change your email you can go here to make changes.
laverne's mom

PS or LR ACR 7.3 will support the D800 raw files, how do you remove ACR 7.3 so you can install ACR 7

PS or LR ACR 7.3 does not support the D800 raw files, how do you remove ACR 7.3 so you can install ACR 7.1 ?

Mylenium wrote:
Uninstall PS/ LR completely and reinstall from the original media/ download. Run the Creative Suite Cleaner Tool if necessary.
Mylenium
Not so, Mylenium. It's relatively quick to downgrade Camera Raw with a download and a bit of fiddling. See http://forums.adobe.com/thread/1143545

How do you remove this: META NAME="ColdFusionMXEdition" CONTENT="ColdFusion DevNet Edition - Not for Production Use."

Hi,
How do you remove this: <META NAME="ColdFusionMXEdition"
CONTENT="ColdFusion DevNet Edition - Not for Production
Use."> since it
automatically generates in my code when i run the application
and it
generates an error in the page.

Deinstall the devnet version, and install the proper version.
Adam

How do you find Apple Support phone number for warranty for Mac Mini?

How do you find Apple Support phone number for warranty for Mac Mini?

1-800-APL-CARE? Should be able to direct you to the proper person.

How do you remove the case to upgrade the ram for a dm-1 4142 pavilion notebook.

How do you remove the cover to upgrade the rem for a Pavilion DM-1 4142? Does it just snap off?

Is this the HP Pavilion dm1-4142nr?
The RAM bay is generally on the bottom of the notebook. See the RAM Upgrade Guide for details.
Larry
Please click the White Kudos star to say thanks for helping.
Please mark Accept As Solution if my help has solved your problem.

ON IOS8 UPDATE FOR IPHONE 5C, HOW DO YOU REMOVE RECENTS LIST FROM HOME SCREEN

HOW DO YOU REMOVE RECENTS LIST FROM HOME SCREEN ON IOS8 UPDATE FOR IPHONE 5C

SSettings/mail etc/show in app switcher turn that off

How do you remove a credit card from your account?

how do you remove a credit card from your account?

Hello sammi094,
The following article provides step-by-step instructions for changing your billing information.
iTunes Store: Changing your payment information
http://support.apple.com/kb/HT1918
See what to do if None isn't showing or you can't select it.
Cheers,
Allen

How do you remove telstra messages and go back to visual messages on iphone

How do you remove telstra messages and go back to visual messages on iphone

Should be pretty easy as follows:
1 - Make sure you have copies of any pictures you want that are inside Aperture somewhere on your computer.
2 - Quit Aperture > Remove any Aperture icon from dock > drag the Aperture program (lens icon) from Applications folder to the Trash > proceed through any warning dialog (including entering password as required) to complete the process.
Note - new security features in OS X Lion may present those warning dialogs to prevent accidental deletion of Apple programs.
3 - Hold down the 'Option' key and use the 'Go' menu in menu bar and select the 'Library' option.
4 - In the Library folder, open the 'Application Support' folder and delete any Aperture folder found.
5 - While still in the Library folder, open the 'Preferences' folder and delete both the 'com.apple.Aperture.plist' and 'com.apple.Aperture.plist.lockfile' file.
6 - While still in the Library folder, open the 'Caches' folder and delete the 'com.apple.Aperture' folder.
7 - Go the your 'Pictures' folder and drag the 'Aperture Library' (may be named Aperture Trial Library or similar) to the Trash to delete it as well.
8 - Empty the Finder Trash to remove Aperture.
Note - there are some files and Aperture folders in the '/Library' folder (which is in the root of your system drive), but you don't really need to remove those. Since you are a beginner, it is probably better not to for now.
That should do it.
Additional edit: There are two Library folders I am referring to. The first is the one in your user account 'Home' folder which is the one you are going to by using the 'Go' menu. This is the one you are deleting files from in the steps listed. The second Library folder is the one in the root of your system drive and is not typically a location for beginners to work with (thus the final note above). Hope that is clear enough.
Message was edited by: CorkyO2 to add clarity concerning the 'Library' folder.

Pop Up blocker exceptions are not saved in the browser for use, the next time the PC reboots. How do you save these exceptions for long term use?

Pop Up blocker exceptions are not saved in the browser for use, the next time the PC reboots. How do you save these exceptions for long term use?

In case you are using "Clear history when Firefox closes":
*do not clear the Site Preferences
*Tools > Options > Privacy > Firefox will: "Use custom settings for history": [X] "Clear history when Firefox closes" > Settings
*https://support.mozilla.org/kb/remove-browsing-search-and-download-history
Note that clearing "Site Preferences" clears all exceptions for cookies, images, pop-up windows, software installation, passwords, and other website specific data.
If you have software like Advanced SystemCare (Surfing Protection feature) that might reset some files to older versions to protect these files against changes then check the settings or uninstall this software.

How do you remove os support for png?

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