Error Invalid Flag Number 186 (0xBA): How to Fix it 

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Error_Invalid_Flag_Number usually comes with the following code 186 (0xBA) and The flag passed is not correct message. This is a developer error, but sometimes regular users can encounter it when updating Windows, and if this happens, this guide will show you a couple of solutions that you can use. How can I fix Error_Invalid_Flag_Number? 1. […]  

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