gunen Posted October 3, 2025 Report Posted October 3, 2025 I have just reformat my pc and i had install all my softwares again. The product key no longer working after reinstalling the software back. Anything can be done?
John Dowson Posted October 3, 2025 Report Posted October 3, 2025 Please see the Installation and Registration guide, section Invalid Key Problems. If you re-installed windows, you will need to install the latest combined VC++ redistributables. And please check this forum before posting - the same issue has been posted hundreds of times now.... John
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