When I want to install iTunes on my computer, there was a problem with the install you do not have permission for something...
I don't know what's the problem here, now I cannot update my iPhone to the latest software in fear I may need to restore it. With no iTunes that is impossible. I cannot change any of my music or do anything until this is resolved. So, is there any effective solution to fix it?
You may receive the above error messages when updating or installing iTunes for Windows, it is the common iTunes installation errors due to the incompatible system. To fix this problem, here are some effective ways for you.
Windows Installer Package Error
iTunes Error 7 (Windows error 193) For Window 7/Window 10
iTunes won't install with error "Apple application support was not found"
“Apple application support was not found (Windows error 2)”
When you are installing iTunes on your Windows Computer, the platform is regurgitating errors such as above, you may receive the messages and Apple Mobile Device Service failed to start when the app is launched.
In this case, you can try and run the whole process in Administrator mode, if it still cannot work, you may need to follow this way. Just download the right iTunes version of Windows 10:
iTunes 18.104.22.168 for Windows (32-bit): iTunesSetup.exe
iTunes 12.2.1,16 for Windows (64-bit): iTunes6464Setup.exe
In fact, Apple’s standard download page on apple.com/iTunes maybe providing you with wrong file installation file which is not suitable for your version of Windows 10. So, here you may choose the correct version and try to install it.
However, if you failed to install iTunes for 64-bit, here you may directly download below version to instead.
iTunes 22.214.171.124 for Windows (64-bit – for older video cards): iTunes64setup.exe (old video card)
Step 1. Go to C:WindowsSystem32
Step 2. Locate the following files and remove them to Recycle Bin.msvcp100.dll
Notes: You need to make sure that the file names that you drag to the recycle bin match those above exactly. If you cannot locate a file, skip and go to the next file. Any other files should not be removed from this folder.
Step 3. Go and perform a repair on both installed versions of Apple ApplicationGo and perform a repair on both installed versions of Apple Application Support (64 and 32-bit) in the Add/Remove Programs list in the Control Panel (After you drag these files to Recycle Bin).
1. Click Apple Application Support 32-bit:
Right click Apple Application Support 32-bit and select Repair from the context menu to complete the Repair wizard.
2. Click Apple Application Support 64-bit.
Completely remove iTunes and related software components from your computer.
Step 4. Launch/Regain iTunes.
Go to iTunes download page and install iTunes from scratch.
However, if the above-mentioned methods didn’t work for you, you can try this iPhone Transfer, which is a FREE and professional iTunes alternative, can help you sync your iPhone contents and restore you iTunes library in one click without iTunes.