Does Activating Windows 10 Without Product Key Affect Performance or Security?

Hi everyone,

I’m looking for advice on activating Windows 10 without a product key. I’m fully aware that Microsoft encourages activation, but I’m on a budget, and I just want to get things working. I came across this guide for how to activate windows 10 without product key and I’m wondering if it’s safe to use long-term.

For those who’ve activated Windows 10 without purchasing a key, did you notice any impact on your system performance or security? I don’t mind using basic features, but I want to make sure that I’m not leaving myself vulnerable to malware or missing out on essential security updates.

Also, are there any potential issues that might pop up down the road, like system crashes or error messages, because of not having a product key?

Let me know your experiences and any advice on how to do this safely.