If the Avast Update Helper Errors 1316, 1638, or 1603 has occurred on your Windows 11/10 PC, you can try our recommended solutions in the order presented below and see if that helps to resolve the ...
When you run the installation file of an Avast or AVG product on your Windows 11 or Windows 10 PC, you may see the Package Broken or Not a Valid Win32 Application ...
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