To play 720p HD video, an iTunes LP, or iTunes Extras, a 2.0GHz Intel Core 2 Duo or faster processor, 1GB of RAM, and an Intel GMA X3000, ATI Radeon X1300, or NVIDIA GeForce 6150 or better is required.To play standard-definition video from the iTunes Store, an Intel Pentium D or faster processor, 512MB of RAM, and a DirectX 9.0–compatible video card is required.PC with a 1GHz Intel or AMD processor with support for SSE2 and 512MB of RAM.Links to the latest builds are now at the very bottom of the user tip.Before you download iTunes for your Windows PC, make sure it meets the minimum requirements to run iTunes: Or see the iTunes installers section of the troubleshooting tip and reinstall the last version that worked correctly for you.If you installed iTunes from the Microsoft Store you may find the traditional iTunesSetup.exe installer works better for you, or vice versa.Disable any non-Microsoft anti-virus software when reinstalling and run the installer as the administrator. See the second box in Troubleshooting issues with iTunes for Windows updates for detailed tear down and rebuild advice.Temporarily disable any non-Microsoft anti-virus and see if that has any impact on the behaviour.We can go into details later if the issue is limited to your own profile. If the problem only exists in your profile it may be possible to delete some of the iTunes preference files which it would seem that iTunes may be choking on. Try Fix unexpected quits or launch issues in iTunes for Windows - Apple Support (document retired, archived copy) and test the behaviour in a different user profile or with a different library.Delete the iTunes shortcuts from the start menu, desktop, task bar, or similar, then repair iTunes from the programs and features control panel.Try disconnecting your computer from the Internet before running iTunes.

Again doing this once may sometimes help.

Try holding ctrl+shift as you launch iTunes so it opens in safe-mode.

Some users were finding that with the 12.6.1.25 build, for example, they had to use this method every time and modified the shortcut accordingly. Doing this once may fix certain launch issues.

Locate the shortcut for iTunes, right-click on it, and select Run as administrator.

Exit the BTTray.exe Bluetooth utility if installed.

Remove any SD card that might be in a card reader.If iTunes is apparently installed correctly try the following in turn until iTunes opens/closes/reopens/connects to the store normally:

Installing itunes on mac