Wasn’t planning to write this, but after jumping through too many sketchy websites and dead keys, here’s the straight answer I wish someone posted.

if you just building a new PC with a fancy cpu and high end Graphic Card or wiped an old laptop that sit in drawer, installed Windows 11, and now you’re stuck with a watermark saying Activate Windows. Microsoft wants $199 for a Windows 11 key. That’s almost the price of a decent SSD. No thanks.

tried ebay but it appears as the biggest scam city. Got a $5 key. Didn’t activate, and the siller vanished, maybe it was suspended because of customer complaining about it.

Reddit gray market was hit or miss, it's subreddit listing windows edition with the price, you click on one of them and you pay. first key worked, second didn’t. Not sustainable.

I also tried keygen sites, it appears it's just virus bait.

So What worked for me, some website named Sft, got a legit key to my email,clean and smooth activation. Still working Months later. They’re not alone, other software only retailers have similar deals.

What to look for, always search for Retail key, not OEM or Volume MAK, don't forget to ask if the key can be used to reactivate after hardware change, also check Trustpilot reviews, refund policy

If you’re activating multiple machines, consider a legit bulk deal. But for a single use, one clean Windows 11 key from a good seller is the way to go.

Use your brain, use legit sources, and stop letting that watermark haunt your setup.