Installation ended prematurely because of an error.
Now, you might follow the solutions below to get rid of this error prompt.
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What is data backup and recovery?
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Why it is so important?
How to perform data backup and recovery easily?
Refer to this guide to get the answers now!

How to Fix Installer Stopped Prematurely Windows 10/11?
To do so:
Step 1.
Right-tap on the file you want to install.
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SelectRun as administratorfrom the context menu and hitYesif prompted byUAC.
Fix 2: Check Windows Installer Service
confirm that the Windows Installer service is running properly.
Heres how to check it:
Step 1.

In theServiceswindow, scroll down to findWindows Installerand double-punch it.
InWindows Installer Propertieswindow, hitStartto start the service and hitApply&OKto save the changes.
Troubled by the issue Windows Installer service could not be accessed?

Here, try these 4 ways to fix Windows Installer error.
Fix 3: dump the Temp Folder
Step 1.
Step 2. pop in%temp%and hitEnter.

Select all the files under theTempfolder and delete them.
Therefore, you should activate the corresponding version of .NET Framework via Programs and Features.
Typeappwiz.cpland hitEnterto openPrograms and Features.
Click onTurn Windows features on or offfrom the left pane.
For Windows 10, tick.NET Framework 3.5.
For Windows 11, tick.NET Framework 4.8 Advanced Services.
Click onOKto save the changes.
Step 5. kickstart your gear to see if installer stopped prematurely is still there.
Therefore, you should probably re-register these services to check for any improvement.
Right-tap on theStart iconand selectWindows PowerShell (Admin)from the quick menu.
Step 2. key in the following commands and hitEnterto re-register the Windows Installer service.
msiexec /unreg
msiexec /regserver
Step 3.
Typeregsvr32 vbscript.dlland hitEnterto re-register VBScript.dll and hitEnter.
Step 4. reboot your rig.
Fix 6: Perform a Clean Boot
Step 1.
Typemsconfigand hitEnterto openSystem Configuration.
Under theServicestab, tickHide all Microsoft servicesand hitDisable all.
Move to theStartuptab, and click onOpen Task Manager.
Right-choose all the unwanted startup applications and selectDisable.
Go back to theServicestab and hitApply&OKto save the changes.
After rebooting your setup into Clean Boot state, try installing the software again.
Also, dont forget to back up your crucial files with MiniTool ShadowMaker as a prevention.