# Issue with upgrading old lifetime versions to version 15

**URL:** <https://forum.spyshelter.com/t/issue-with-upgrading-old-lifetime-versions-to-version-15/364>\
**Category:** SpyShelter\
**Created:** [August 10, 2025, 12:50am UTC](https://forum.spyshelter.com/t/issue-with-upgrading-old-lifetime-versions-to-version-15/364 "2025-08-10T00:50:42Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Kaliban](https://forum.spyshelter.com/user_avatar/forum.spyshelter.com/kaliban/32/29_2.png) [@Kaliban](https://forum.spyshelter.com/u/Kaliban)\
**Post date:** [August 10, 2025, 7:40am UTC](https://forum.spyshelter.com/t/issue-with-upgrading-old-lifetime-versions-to-version-15/364/3 "2025-08-10T07:40:41Z")

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Hello,  
however, it must be taken into consideration that Classic SpyShelter Apps don’t work / could not work on the most up to date Windows 11 versions, specifically Windows 11 24H2, please see this posts [Spyshelter Classic Premium not working for Windows 11 24H2](http://forum.spyshelter.com/t/spyshelter-classic-premium-not-working-for-windows-11-24h2/220) and [SpyShelter "Classic" Silent Anti KeyLogger Stopped Working After Windows 11 24H2 Update - #10 by SpyShelterCarl](http://forum.spyshelter.com/t/spyshelter-classic-silent-anti-keylogger-stopped-working-after-windows-11-24h2-update/202/10)  
I think that a warning about this incompatibility should be added on the Classic download page [Classic SpyShelter Apps – SpyShelter Help](https://www.spyshelter.com/help/Classic-SpyShelter-Apps)  
Mine it’s only a suggestion, of course

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