When trying to install WinZip, some of you might encounter the issue when the error 1722 appears:
![](https://kb.corel.com/Attachments/kcs-188583/Screenshot%202022-09-07%20at%2017.06.23.png)
Resolution
There are two options we'd suggest you perform to fix the issue.
Check if the Windows Installer Service is running
1. Open Windows Start menu > type services.msc > press Enter.
2. Double-click the Windows Installer service.
3. Set the Startup type of the Windows Installer to Manual.
4. Click Start to start the service > OK.
![](https://kb.corel.com/Attachments/kcs-188583/Screenshot%202022-09-09%20at%2002.53.26.png)
Re-register the Windows Installer Service
1. Close all Windows programs.
2. Press Win+R on the keyboard to open the Run window > type msiexec /unregister > click OK.
![](https://kb.corel.com/Attachments/kcs-188583/Screenshot%202022-09-09%20at%2004.41.29.png)
3. Press Win+R again > type msiexec /register > OK.
4. Restart your computer.
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