Wprawdzie to bylo dla XPka i inny napis ale moze pomoc:

To remove "For Testing Purpose..." on the desktop
Run regedit.exe and delete the following keys:

[HKEY_LOCAL_MACHINESOFTWAREMicrosoftSystemCertificatesCACertificatesFEE449EE0E3965A5246F000E87FDE2A065FD89D4]

and

[HKEY_LOCAL_MACHINESOFTWAREMicrosoftSystemCertificatesROOTCertificates2BD63D28D7BCD0E251195AEB519243C13142EBC3

Oczywiscie zrob kopie rejestru przed rznieciem :wink: .