Windows iTunes update error

When i try to download the new update for iTunes version 7.6.2,
An error box pops up saying "Apple Software Update for Windows has an Invalid Signature. And will not be installed. And i have tried using Tools>Download Only option but comes with the same error.
Message was edited by: Jitmo

Have you tried doing a manual update - Download the installer from:
http://www.apple.com/itunes/download/
Save it on your PC and run it from there.
That may allow you to get round the Apple software update problem.

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ITunes update error 7 (windows error 1114) on Windows Vista Home Premium SP2

I have been trying to update iTunes for the past month. I admit that I had not been keeping up with the updates for about a year but now that I want to update it, I am getting an error.
Computer: hp Pavilion dv6700 Notebook PC, Intel Core2 CPU T8100 at 2.10 GHz
OS: Windows Vista Home Premium, Service Pack 2
iTunes update error 7 (Windows error 1114)
error message from Windows:
Runtime Error!
Program: C:\Program Files\iTunes\iTunes.exe
R6034 Application has made an attempt to load the C Runtime Library incorrectly. Please contact applications support (that is Apples iTunes) team for information.
I am also getting C Runtime Library error message about once a day since I tried to update iTunes.
What do I do?

See Troubleshooting issues with iTunes for Windows updates.
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HT5654 itunes update error - corrupted, How do I get my itunes library back on my computer?

Itunes update error - corrupted. How do I get my Itunes library back on my computer? And if I "rer-install" will my devices , ipod, ipad, etc... be recognised and still contected?

See Troubleshooting issues with iTunes for Windows updates.
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HT1338 Not able to down load itunes updates, error message: corrupt file could not be saved

Not able to down load itunes updates, error message: corrupt file could not be saved try again another time. All other update are able to download...... but not Itunes.
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Itunes update error and vista

I installed the 7.5 itunes update and now when i try to open itunes vista tells me i need to update itunes. Just to be safe i uninstalled itunes and then reinstalled it from scratch but the same problem still persists.

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TS3074 iTunes Update Error

Received a message to update my iTunes. I did that but then started receiving messages that the application had failed to start because MSVCR80.dll was not found and that reinstalling the application may fix the problem. I did find this dll in one place on my computer, under C:\office2010copy\office14. Anyway, I again tried reinstalling it to have the same problem occur. I then decided to remove iTunes, download and install again. I still get the same error message, but now I also get a screen that says "iTunes was not installed correctly. Please reinstall iTunes. Error 7 (Windows error 126). I went through the same process of reinstalling, but same errors came up. I did a clean boot, and removed, then re-installed iTunes, but same errors came up. I found one possible solution (http://support.apple.com/kb/ts3074 but have done that, and still the same results, so currently am without iTunes, backup for my iPhone, etc. Can anyone help?

I'd first try updating to iTunes 11.1.5.5, using an installer downloaded from the Apple website:
http://www.apple.com/itunes/download/
If you still get the errors after that, try the following user tip:
Troubleshooting issues with iTunes for Windows updates

Windows Vista update error code 80070490

Hi there,
Can anyone help me with this issue! I've tried everything under the sun to fix this problem so I'm hoping you's more in the know than myself can help!!??

Hi
This Vista update problem seems to be known to Microsoft:
+If you receive Windows Update error 80070490, it means that a file (CBS Manifest) that's needed to install updates is corrupt. To correct this problem, you'll need to repair Windows. Repairing Windows won't damage your personal files or the programs that are installed on your computer.+
Here more details how to fix this issue:
[Windows Update error 80070490|http://windows.microsoft.com/en-us/windows-vista/windows-update-error-80070490]

Windows Vista Update Error 80072EFD

got Vista Home Premium 32bit and updates were running smooth till January. In Feb- March updates just stopped to work due error code 80072EFD. Have tried with Fixit ( doesn't work as well ) got an error 8004FE2C, and Win Defender got the same error
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Try to use the below to see if it helps http://windows.microsoft.com/en-sg/windows/windows-update-error-80072efd#1TC=windows-7 And try resetting the windows update components http://support.microsoft.com/kb/971058
Http://blog.theinfraguys.com | Please remember to click “Mark as Answer” on my answer if it helps. :)

Windows Vista- Update Error 80044016

Good afternoon!
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Due to the fact that my account is not verified yet, I can't post log here therefore I've chosen pastebin as the best location.
pastebin.com//WJDzA6eq
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Windows 7 update error

Dear Sir,
The client PC is under domain and we have tried to updates the Windows 7 professional 32 bit version patches but I am getting the following error and i need the solution on this.
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Regards;
Syed Yahya Rounaq
State Bank of India,
Local Head Office,
St. Marks Road,
Bangalore-560 001
Mobile-9632028333

Hi syed,
Windows Update Error code 80244018018 means that your system cannot connect to the Microsoft windows update server. So please temporarily disable any firewall\AV installed in your system if you have, menwhile, please launch services manager, make
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Cleare the IE cache and history (internet options\General\Delete...), check the IE proxy settings
Yolanda Zhu
TechNet Community Support

Windows live Update error

I have a E61 and have finally found a Windows live installation but it keeps coming up with update error and will not install. Does anyone have any idea what the problem is. The nokia installer has the code 544. If anyone can help I would be most gratefull.

I have now found the correct version of windows live from microsoft and not the dodgy chinese version I kept hearing about. It works perfectly over WLAN (saves booting the PC) and has all the features of normal messenger.
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I have tried several times to install a Windows 7 update but it always fails with an error 66A. Can anyone provide a solution?

I don't know if this is in anyway relevant to the problem here but:-
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So I am having issues updating my Windows 7.
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Windows security update error code 80092004

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Hi
I am having issues with the Asus Transformer tablet/laptop TX300CA.
It comes with Windows 8 Pro.
After downloading windows 8 updates, it doesn't want to install all of the software updates.
I received an error code such as 0x800736B3.
Can anyone help???
Is there methods to solve this issues???

Andre,
Can't do that now. The owner is giving up with Microsoft and stick with his trusty MAC OS X!
His Asus Transformer TX300CA indeed have Windows 8.1 driver support. I did check with ASUS website.
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There is a possibility that his Windows 8 is corrupted.
I try to find the "C:\Windows\winsxs\poqexec.log". No where to be found.
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My Suggestion to Microsoft to release a FREE DVD upgrade disc to all of it's customers.
You have to bare in mind that not everyone in the world is using a High Speed Broadband network.
In some country they still using a clunky old 24,33.6,56K modem.
How are they going to do the 3.8GB of upgrade to Windows 8.1. It will take them months to complete the tasks.

Windows iTunes update error

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