Since upgrade to v29, pinned tabs don't appear and sometimes all tabs don't appear and open menu button does not work

My pinned tabs don't appear at any start and at some starts, I don't see the bookmarks toolbar (I can restore that by removing it from view-toolbars and then reselecting it). when this happens, FF also does not show any tabs and the Menu button does not work.
I have tried various suggestions found on here like deleting the sessionstore.js and re-installing FF, also tried disabling hardware acceleration in safe mode and still have the same problems.
Am reluctant to reset FF in case I lose my favourites and Bookmarks, is there anything else I can try?

Firefox may not have closed properly. 
You can try to update to Firefox 29.0.1 to be released tomorrow (Friday) to see if that helps with this issue.
See also:
*"Hang at exit": http://kb.mozillazine.org/Firefox_hangs
*"Firefox hangs when you quit it": https://support.mozilla.org/kb/Firefox+hangs

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Ipad 2 Print button does not work after 6 upgrade?

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Today's iOS 6.1 update fixed the printer problem.

After I've upgraded my iPhone iOS to 5.0.1, I got problems with connectivity. If my iPhone lose network, then it gets frozzen and I cannot make calls. After restart the telephone still does not work.

After I've upgraded my iPhone iOS to 5.0.1, I got problems with connectivity. If my iPhone lose network, then it gets frozzen and I cannot make calls. After restart the telephone still does not work.

1. Download the iOS 5.0.1: http://www.tobias-hartmann.net/2011/11/download-ios-5-0-1-veroffentlicht-direkte -downloadlinks/
2. open itunes,Click in iTunes while holding down the Shift key (on Windows) or Alt key (Mac) to restore and firmware

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I upgraded to iOS 7 and my location service button does not work. How can I turn it back on?

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Back Button does not work after upgrade to F4.01, why?

90% of the time, since my upgrade to Firefox 4.01, my Back Button (arrow) does not work. I know there's a referring page and it hasn't opened a new window. Ideas?

Start Firefox in [[Safe Mode]] to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
* Don't make any changes on the Safe mode start window.
* https://support.mozilla.com/kb/Safe+Mode
If it does work in Safe-mode then disable all extensions and then try to find which is causing it by enabling one at a time until the problem reappears.
* Use "Disable all add-ons" on the [[Safe mode]] start window to disable all extensions.
* Close and restart Firefox after each change via "File > Exit" (Mac: "Firefox > Quit"; Linux: "File > Quit")
In Firefox 4 you can use one of these to start in [[Safe mode]]:
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* https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes

After installing or upgrading to Firefox 31, starting Firefox does not show homepage, customize shows a blank page and the option button does not work

I am the Windows admin for a university department and install PCs with Firefox all the time. This problem does not happen with every PC I maintain, only a select few (different model laptops with Windows 8.1 and update 1.) Until today, it only happened with new user accounts (with admin rights) that I setup on the laptops for our staff. Today this happened with The Administrator account while setting up a new laptop. In all cases so far, I install Windows from a saved image that was created using sysprep.
I have tried the many suggestions of resetting Firefox, deleting the users Firefox profile, deleting the users Windows profile, uninstalling/reinstalling Firefox, uninstalling/reinstalling Firefox and the latest Java, but nothing helps. After uninstalling, I run an app to delete temp files and caches and will even manually remove registry keys HKLM\SOFTWARE\Mozilla and HKCU\SOFTWARE\Mozilla. Plus I reboot and make sure the install folder is deleted after uninstall.
Results are the same: after installing Firefox 31, the initial setup window for migrating IE and/or Chrome pops up and after clicking the Finish button, Firefox starts, but does not show the initial new user page, only a blank page. Clicking on the Options button (3 bars) does nothing. Right-clicking in the proper area, the popup menu appears so I can choose to Customize, but that only opens another tab with about:customize in the URL and the page is blank. From the right-click popup menu, I can enable the Menu Bar and get to Options from that.
My latest attempt has helped a little. I uninstalled Firefox 31, cleaned up, deleted user Firefox profile, rebooted and then installed Firefox 30. Inital startup runs, and tells me I'm not up to date, and the Options button works. But I still cannot customize.
I then upgraded to Firefox 31, but then it's back to no startup page, no options button and no customize. I can downgrade to 30 and get all but customize working again.
Only Addon is one for McAfee Scriptscan for Firefox 15.1.0, which just after installing is disabled.
Any help would be appreciated. Thank you.

Ok. I disabled hardware acceleration. The only extension is the McAfee Scriptscan for Firefox 15.1.0, which was already disabled. I then disabled all plugins (Acrobat, Google Update, Intel Identity Protection (2x), Java Deployment Toolkit, Java Platform, MS Office 2013, Quicktime, Shockwave, Silverlight), which were all up to date.
Normal or safe mode still has same result. No startup, no option button and no customize.
Thanks for your help. Got any other suggestions?

Left mouse button does not work after last upgrade on one computer.

Second request -- left mouse button no longer works after latest upgrade. Uninstalled and reinstalled - did not help. Only affected my office computer. Left button works on other three search engines and other programs -- need suggestions...

Start Firefox in [[Safe Mode]] to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
*Don't make any changes on the Safe mode start window.
*https://support.mozilla.org/kb/Safe+Mode
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

On Firefox 4, the back button does not work on a new browsing tab or window.

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Windows 8.1 - Upgrade from 8, Start Button Does Not Work

I cannot find a fix for my 8.1 start button.
It works when I move the task bar to the top, right or left but not at the bottom. I ran all windows updates and there are no missing/unknown drivers in device manager. No errors in the event log. I've restarted multiple times and created a new local profile.
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Copy WinX folder under C:\Users\Default\AppData\Local\Microsoft\Windows into C:\Users\[your user name]\AppData\Local\Microsoft\Windows.
dism /online /cleanup-image /restorehealth
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Could you please describe a little more detailed about “Start Button does not work”? What is the symptom?
Yes, when the taskbar is at the bottom of the screen, I cannot left click on the start button. The machine is also a touch-screen, which does work when I touch the start button. If I move the task bar to the left, right or top; the start button does work.
And what is the kind of the account, Domain? Local? Or both?
This is local machine.
It still doesn’t work in a new account?
Same issue happens with a new account.
What happens if you use win + "X"?
Win + "X" works fine; displays options.
Regarding to the “doesn’t work, both for screen touch and mouse?
Left-click via the mouse does not work. Touch works fine.
Can you try to copy the WinX folder from a working PC to your PC for a test?
I do not have another Windows 8.1 machine available to me.

The Open a New Tab button does not work. I'm using Firefox 17.0 on Windows 7. Have restarted computer.

It had been working fine. Suddenly not working after no significant change to computer (that I'm aware of).

Start Firefox in [[Safe Mode|Safe Mode]] to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).
*Do not click the Reset button on the Safe mode start window or otherwise make changes.
*https://support.mozilla.org/kb/Safe+Mode
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Please help me ive been trying to do this all day by googling it and using apple. HELP PLEASE

Hello, is it an admin Login, or possibly a Firmware Protection Password???
Firmware password protection in Mac OS X ...
http://support.apple.com/kb/HT1352
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TS3274 ipad 2 will not charge and home button does not work. batter at 39% so cannot upgrade over wi-fi. What can I do?

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OM_CN

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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. See if the battery will show that it is charging after the iPad starts up.

After an upgrade to IOS 7 volume button does not work .. ((What is the reason?

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No external harddri've!
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I upgraded to OSX Mavericks and the CMS of my website, which is built with joomla, does not work any more.What could be the problem?

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Uninstall Intego VirusBarrier. It is capable of doing nothing beneficial and could even be causing the problem. Be certain to follow the developer's uninstallation instructions and confirm all its remnants are permanently eradicated.
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I swift to play games but since upgrade does not work anyone else having these issues?

I downloaded a App iswifter to play games on Facebook. However since the upgrade I cannot get on to play games. I have spoken to iswifter who says the games are fully upgraded with them and no problem but lies with Apple. Has anyone had this problem please ?
I have tried to download picture of what it says but it is just a blank screen which says adobe flash needs to be upgraded to 11.4? Well I am no techno whizz kid but it worked before the upgrade and iPads don't have Adobe I understand and that's why I downloaded the I swifter app. Any help please?

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Since upgrade to v29, pinned tabs don't appear and sometimes all tabs don't appear and open menu button does not work

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