I accidentally turned off my back and forward buttons in about:config. The trouble is, I made several changes at once and I'm not sure which to undo.

I wish I could give more information but even the stuff I did was at the suggestion of someone else. I don't really know if the forward button doesn't work because I've not been able to go back since the change.

Always make sure that you understand what a pref is meant for before changing its value. 
It is best to stay away from changing specific prefs that promise to boost the speed. 
Some may work in some cases, but can have the adverse effect if other situations or may lead to sub-optimal settings in future Firefox versions if you modify them from the default.

Similar Messages

Hi my 4s is only 5 days old and I have the OTTER Box from day 1 and it has turned off by itself and will has not turned back on some help let me know what to do I'm dieing over here

Hi my 4s is only 5 days old and I have the OTTER Box from day 1 and it has turned off by itself and will has not turned back on some help let me know what to do I'm dieing over here

If it is only 5 days old, take it back to where you bought it
and get it replaced.

I'm sure your'e going to tell me I just need a new phone but maybe there is hope for my iphone 4. It will not charge past 66% (it's not the charger), it turns off when unplugged, and it will not even let me turn my wi fi to the on possition. Help!

'm sure your'e going to tell me I just need a new phone but maybe there is hope for my iphone 4. It will not charge past 66% (it's not the charger), it turns off when unplugged, and it will not even let me turn my wi fi to the on possition. Help!

Hi there 8472kck!
I have some information for you that can help you troubleshoot this issue a little further. That information can be found right here:
Will not turn on, will not turn on unless connected to power, or unexpected power off
Verify that the Sleep/Wake button functions. If it does not function, inspect it for signs of damage. If the button is damaged or is not functioning when pressed, seek service.
Check if a Liquid Contact Indicator (LCI) is activated or there are signs of corrosion. Learn about LCIsand corrosion.
Connect the iPhone to the iPhone's USB power adapter and let it charge for at least ten minutes.
After at least 15 minutes, if:
The home screen appears: The iPhone should be working. Update to the latest version of iOS if necessary. Continue charging it until it is completely charged and you see this battery icon in the upper-right corner of the screen . Then unplug the phone from power. If it immediately turns off, seek service.
The low-battery image appears, even after the phone has charged for at least 20 minutes: See "iPhone displays the low-battery image and is unresponsive" symptom in this article.
Something other than the Home screen or Low Battery image appears, continue with this article for further troubleshooting steps.
If the iPhone did not turn on, reset it while connected to the iPhone USB power adapter.
If the display turns on, go to step 4.
If the display remains black, go to next step.
Connect the iPhone to a computer and open iTunes. If iTunes recognizes the iPhone and indicates that it is in recovery mode, attempt to restore the iPhone. If the iPhone doesn't appear in iTunes or if you have difficulties in restoring the iPhone, see this article for further assistance.
If restoring the iPhone resolved the issue, go to step 4. If restoring the iPhone did not solve the issue, seek service.
and that information comes from this article:
iPhone: Hardware troubleshooting
http://support.apple.com/kb/TS2802
Thanks for being a part of the Apple Support Communities!
Regards,
Braden

I need to update my operating system, and I am not sure which to purchase. I currently have OS 10.5.8

I need to update my operating system, and I am not sure which to purchase. I currently have OS 10.5.8. Which one should I buy?

Click here.
(79581)

My iPod turns off automaticly. And videos will not play.

My iPod turns off automaticly. It is not just locking it fully shuts down. And videos will not play.

Try Hard Reset > Restore > Contact Apple for service.
Basic troubleshooting steps
17" 2.2GHz i7 Quad-Core MacBook Pro  8G RAM  750G HD + OCZ Vertex 3 SSD Boot HD 
Got problems with your Apple iDevice-like iPhone, iPad or iPod touch? Try Troubleshooting 101

Can anyone help me? I have a MacBook Air mini and I'm not sure which key or keys I need to click on to be able to unlock the keys ... I can't seem to click on anything because I think the keys are on lock mode.

Please anyone help me please!

If you don't have Time Machine or an External USB Hard Drive for Storage, I hate to say this but you may have to erase and re-install your Operating System.
If you didn't empty the trash after you threw the Application Folder in the trash you can click on the trash and when it opens you can drag the Applications folder to the Desktop and drag and drop it back to the Mac HD.

I am trying to install a new printer and I am not sure which application to use?

I am trying to install a new printer with the external CD rom drive on my MacBook Air. When I load the disc it is not allowing the program to run as it is stating that I have the wrong application to do so. How do I install things from the external CD Rom?

What model printer is it?
It is unlikely you need its installation CD-ROM at all.
Mac 101: Printing (OS X Lion)

I accidentally turned off the toolbar that would let me turn the toolbar back on. How do I fix?

I accidentally turned off the toolbar that would let me turn the toolbar back on. How do I fix this?

'''Can't see the Menu Bar''' (File, Edit, View, History, Bookmarks, Tools, Help)?
Turning the Menu Bar on and off is a new feature in version 3.6.
''(~~red:Linux & OSX see~~: [[Menu bar is missing]] )''
''Windows'' Method 1. '''''Hold down''''' the key and press the following letters in this exact order: V T M then release the key
''Windows'' Method 2. Tap once on the F10 key, while the Menu bar is visible, choose "View > Toolbars", click "Menu Bar" so that a check mark is placed next to Menu Bar
''Windows'' Method 3. Tap once and release the key. The Menu Bar will be displayed; then choose ~~red:V~~iew > ~~red:T~~oolbars and click on ~~red:M~~enu Bar so that a check mark is placed next to Menu Bar
The Menu Bar should now be displayed permanently, unless you turn it off again using View > Toolbars. Check mark = displayed, NO check mark = not displayed.
See:
http://support.mozilla.com/en-US/kb/Menu+bar+is+missing
http://kb.mozillazine.org/Toolbar_customization#Restoring_missing_menu_or_other_toolbars
'''Navigation Toolbar, Bookmarks Toolbar and other Toolbars''' under View > Toolbars. Clicking on one of them will place a check mark (display) or remove the check mark (not displayed).
'''To display the Status Bar''', View, then click Status bar to place a check mark (display) or remove the check mark (not displayed).
'''Full Screen mode'''
http://kb.mozillazine.org/Netbooks#Full_screen
Also see:
''' [[Back and forward or other toolbar buttons are missing]]'''
'''[[Navigation Toolbar items]]'''
'''[http://support.mozilla.com/en-US/kb/How+to+customize+the+toolbar How to customize the toolbar]'''
'''''Other Issues''''': ~~red:You have installed plug-ins with known security issues. You should update them immediately.~~
'''Install/Update Adobe Flash Player for Firefox (aka Shockwave Flash)''': your ver. 10.0 r~~red:45~~; current ver. 10.1 r53 ('''important security update 2010-06-10'''; see: http://www.adobe.com/support/security/bulletins/apsb10-14.html)
~~red:Check your version here~~: http://www.mozilla.com/en-US/plugincheck/
See: '''[http://support.mozilla.com/en-US/kb/Managing+the+Flash+plugin#Updating_Flash Updating Flash]'''
-'''use Firefox to download''' and '''SAVE to your hard drive''' (save to Desktop for easy access)
-exit Firefox (File > Exit)
-''In Windows,'' check to see that Firefox is completely closed (''Ctrl+Alt+Del, choose Task Manager, click Processes tab, if "firefox.exe" is on the list, right-click "firefox.exe" and choose End process, close the Task Manager window'')
-''In Windows,'' double-click on the Adobe Flash installer you just downloaded to install/update Adobe Flash
-when the Flash installation is complete, start Firefox, and test the Flash installation here: http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_15507&sliceId=1
*'''NOTE: On Vista and Windows 7''' you may need to run the plugin installer as Administrator by starting the installer via the right-click context menu if you do not get an UAC prompt to ask for permission to continue (i.e nothing seems to happen). See this: http://vistasupport.mvps.org/run_as_administrator.htm
*'''NOTE for IE:''' Firefox and most other browsers use a Plugin. IE uses an ActiveX version of Flash. To install/update the IE ActiveX Adobe Flash Player, same instructions as above, except use IE to download the ActiveX Flash installer. See: [[ActiveX]]
*Also see: http://kb.mozillazine.org/Flash ~~red:'''''AND'''''~~ [[How do I edit options to add Adobe to the list of allowed sites]]
'''You '''~~red:'''MAY'''~~''' need to Update Adobe Reader for Firefox (aka Adobe PDF Plug-In For Firefox)''': your ver. N/A; current ver. 9.3.3 (important security update release 06-29-2010; see: http://www.adobe.com/support/security/bulletins/apsb10-15.html)
~~red:Check your version here~~: http://www.mozilla.com/en-US/plugincheck/
See: http://support.mozilla.com/en-US/kb/Using+the+Adobe+Reader+plugin+with+Firefox#Installing_and_updating_Adobe_Reader
''You may be able to update from the Adobe Reader installed on your system'' instead of going to the Adobe site and downloading. Open the Adobe Reader installed on your system (''in Windows, Start > Program Files, find and click Adobe Reader to open''), click Help, click Check for Updates. Allow the download/update to occur. If you use this method, no need to proceed with the instructions below, '''but''' do look at the two bulleted items at the bottom "'''NOTE for IE:'''" and "Also see:". Restart Firefox and check your new version here: http://www.mozilla.com/en-US/plugincheck/
''If you go to the Adobe site to download the current Adobe Reader:''
-'''use Firefox to download''' and '''SAVE to your hard drive''' (save to Desktop for easy access)
~~red:-See the images at the bottom left of this post to see the steps to take on the Adobe site~~
-exit Firefox (File > Exit)
-In Windows: check to see that Firefox is completely closed (''Ctrl+Alt+Del, choose Task Manager, click Processes tab, if "firefox.exe" is on the list, right-click "firefox.exe" and choose End process, close the Task Manager window'')
-In Windows: double-click on the Adobe Reader installer you just downloaded to install/update Adobe Reader
*'''NOTE: On Vista and Windows 7''' you may need to run the plugin installer as Administrator by starting the installer via the right-click context menu if you do not get an UAC prompt to ask for permission to continue (i.e nothing seems to happen). See this: http://vistasupport.mvps.org/run_as_administrator.htm
*'''NOTE for IE:''' Firefox and most other browsers use a Plugin. IE uses an ActiveX version. To install/update the IE ActiveX version, same instructions as above, except use IE to download the ActiveX installer. See: [[ActiveX]]
*Also see: http://kb.mozillazine.org/Adobe_Reader ~~red:'''''AND'''''~~ [[How do I edit options to add Adobe to the list of allowed sites]]

I accidentally turned off onscreen keyboard without having a wireless one. What do I do to get it back?

I accidentally turned off the onscreen keyboard without having a wireless keyboard. How do I get it back?

Elliot probably has your solution. You have to tap a text field - anywhere that text can be entered - in order for the keyboard to pop up but you can also try these basic steps
Restart the iPad by holding down on the sleep button until the red slider appears and then slide to shut off. To power up hold the sleep button until the Apple logo appears and let go of the button.
Reset the iPad by holding down on the sleep and home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider - let go of the buttons.

I turned off my phone and when I turned it back on, all my apps were deleted. I tried to reinstall my apps, but it wouldn't let me. My storage still remained the same even though, all my apps were deleted. How can I get my apps back?

I turned off my phone and when I turned it back on, all my apps were deleted. I tried to reinstall my apps, but it wouldn't let me. My storage still remained the same even though, all my apps were deleted. How can I get my apps back?

Hold the home and power button down until your phone restarts. If that doesn't work, backup and restore using iTunes.

Yesterday, I plugged in my iPod to sync, and my computer opened iPhoto as it always does. It obviously recognized the device, but the iPod sis not appear in iTunes and I therefore could not sync it. Is there a setting I may have accidentally turned off?

and my computer opened iPhoto as it always does. It obviously recognized the device, but the iPod sis not appear in iTunes and I therefore could not sync it. Is there some setting I may have accidentally turned off?
Also, today, there seems to be no sound coming through either my internal speakers or my headphones, and not just in iTunes. I doubt these two problems are related, but perhaps there is something beyond coincidence and an old computer?

but the iPod sis not appear in iTunes and I therefore could not sync it.
Try reinstalling the AMDS > iTunes: How to remove and reinstall the Apple Mobile Device Service on Mac OS X
there seems to be no sound coming through either my internal speakers or my headphones, and not just in iTunes
For sound issues check System Preferences > Sound
Make sure the Mute button is not selected.

Since updating to ios7 --I turn off my iPad and go back to it later and it is on again. Has this happened to anyone else.

Several times I have turned off my iPad and when I go back to it later,it is on again to home page.since I keep it in a case this causes it to get hot which can't be good.this has only happened since recent upgrade.

Granlady4 wrote:
Mine always showed me slide screen when taken out of sleep mode.now it turns on to first app screen by itself sometimes.
That depends on how you have set up your Auto-Lock and Passcode Lock.
I have set Auto-Lock to 2 Minutes and Passcode Lock to Immediately.
If you want to try the same thing, then do this:
Settings > General > Auto-Lock > 2 Minutes
Settings > General > Passcode Lock > (enter your passcode) > Require Passcode > Immediately
If you don't like those time delays, choose the ones that you prefer.
This will of course not stop any notifications to turn on the iPad's screen, if your iPad is in sleep mode.
To modify those notifications to your requirements: Settings > Notification Center

I turned off my ipod and when i went to turn it back on again it showed the apple but thats all it shows.

I turned off my ipod and when i went to turn it back on again it showed the apple but thats all it shows. I can restart it by holding the power button and the home key but it never turns on.

Try connecting it to your iTunes library in Recovery Mode and restoring it. See this article for help on getting your iPod into Recovery Mode.
http://support.apple.com/kb/ht1808
B-rock

How do I turn off wifi syncing and go back to the cable sync in iTunes?

How do I turn off wifi syncing and go back to the cable sync in iTunes?

Select the device in iTunes and uncheck WiFi syncing on the Summary pane of it's sync settings.

My iphone 4 turned off by itself and will not turn back on. i have tried to 2 methods of recharge and it will not turn on. can you please help?

my iphone 4 turned off by itself and will not turn back on. i have tried to 2 methods of recharge and it will not turn on. can you please help?

my iphone 4 turned off by itself and will not turn back on. i have tried to 2 methods of recharge and it will not turn on. can you please help?

I accidentally turned off my back and forward buttons in about:config. The trouble is, I made several changes at once and I'm not sure which to undo.

Similar Messages

Maybe you are looking for