How Do I Fix Installer Encountered Error 0xc8000222?

Microsoft may one day pull the plug and cut off new upgrades. But, for now, you can still upgrade. And, after you do upgrade, your PC gets a valid Windows 10 key that will keep qtgui4.dll missing working—even if Microsoft stops allowing new upgrades in the future. And get a daily digest of news, geek trivia, and our feature articles. Support for Windows 7 ended on January 14, 2020 The latest service pack for Windows 7 is Service Pack 1 . The information in this article applies specifically to Windows 10. To repair your Mac's drive, use the Apple Disk Utility First Aid. ...