Win10ThisisnotaCOA

2022年6月11日 — “There is no COA on these for win 10, it is a digital license. They are from a government agency and had been upgraded to Win 10. I did a clean ...

2017年10月30日 — ... Windows 10, but they said Microsoft dont offer COA labels for ... Windows product key stickers will no longer appear on the Windows 10 computers.

2021年1月10日 — I am facing an issue. I have purchased laptop back in 2012 with window 7 pre installed with COA product key sticker on its back.

2020年5月1日 — I have bought a win 10 disk but it says this is not a coa i need this disk for my own use only there is no serial no what do i do.

2018年12月28日 — The Certificate of Authenticity is not a license to use the Microsoft software. The COA is a security device that accompanies a legally ...

2021年7月22日 — My question is: is it legal to activate Windows 10 using Windows 7 product key that came with the laptop? if not, what about Windows 8 or ...

2017年8月5日 — If the Certificate of Authenticity (COA) sticker is damaged or letters or not legible, you will have to consider the following options: Use a ...

2017年6月10日 — Hi, I've recently bought Windows 10 from ebay, the seller is claiming that the COA is real and I don't want to doubt that the product code ...

2022年7月10日 — I'm trying to activate Windows 10 Pro on a refurbished HP Z420. There is what appears to be an authentic COA sticker on the top of the box.

2019年12月19日 — Windows 10 devices so not come with a COA sticker or Product key in general, because Windows 10 uses digital licencing and that device will ...