Deactivate Product key windows 7 34-bit Tags: Security Windows 7 Microsoft Last response: February 23, 2013 8:39 AM in Windows 7 Share elloomy February 23, 2013 8:31:37 AM hello, i install 34 bit by mistake and i entered the product key, then i remove it and install 64 bit i try to activate it but microsoft blocked the product key now what can i do ? i have ultimate original copy. More about : deactivate product key windows bit plasmastorm February 23, 2013 8:39:59 AM If you have the original license then follow the directions that the activation wizard gives you and call them. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedDeactivate windows 7 upgrade product key? Forum why has genuine oem product key deactivated after i3 to i7 upgrade Forum SolvedWill my Windows 7 product key work with any installation CD? Forum SolvedWindows 7 Product key OEM Forum Solvedcan i install windows 8 on my windows 7 ultimate using my wifes product key Forum SolvedJust reinstalled windows 7 using disc, now can't find product key Forum SolvedWindows 7 activation/product key Forum SolvedHow do I install windows 7 onto a new hard drive without cd or DVD but I have the product key on the back of my old laptop bec Forum Solvedhow to activate windows7 professional after re-installation where change the product key is not in my computer's property Forum Solvedcan i use my windows 7 product key again? Forum SolvedWhere can I buy a windows 7 product key? Forum Solveddowngrade windows 8 using windows 7 upgrade media and win 7 upgrade product key Forum SolvedCan I use an OEM windows 7 product key on a newbuilt PC? Forum Solvedwindows 7 product key Forum SolvedDo you have a link where I can buy a legal product key for windows 7 ultimate 32 bit Forum SolvedWhy is windows 7 product key not valid? Forum SolvedHow to tell if my product key is valid? Re-installing Windows 7? Forum SolvedInstalled Windows 7 (OEM) onto HDD and MOBO, had to return MOBO, will I get a new product key? Forum SolvedHow do I download Windows 7 onto my laptop if I have the product key already? Forum Windows 7 Ultimate validation with Windows 7 Home product key Forum More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !