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temporary key
About this tag
The temporary key tag covers discussions about Windows activation issues where a temporary product key is assigned during installation, typically valid for a limited period like 15 days. In the provided content, a user reinstalled Windows 7 from an upgrade ISO but was not prompted for their key, resulting in a temporary key. Attempting to enter the original upgrade key failed because the system expected a prior qualifying OS (e.g., Windows XP). The thread explores whether reinstalling the older OS first is necessary or if there are workarounds. This tag is relevant for troubleshooting activation problems, upgrade paths, and key validation in Windows 7.
I had purchased Windows 7 upgrade about 2 years ago, downloaded and saved it as an ISO CD. I just had to format my hard drive and re-install. The installation completed but never asked for my Key Code. I checked Control Panel > System and found a temporary key code valid only for 15 days...