Missing Cryptographic Service on Windows XP Pro SP3. If it has actually been removed, a couple of methods are to either use Windows system restore and pick a date before it was removed, or do an XP repair install. If it is somehow damaged and still present in the registry, try a System File Checker.
When doing a Repair Install or SFC, you will need a XP installation CD that matches the Service Pack level of the PC you are repairing. The registry entry for Cryptographic services is located at. HKEY_LOCAL_MACHINESYSTEMCurrent. Control. SetServicesCrypt. Svc. Although it requires much more than this key to operate, it would verify it is truly missing from the system.
You could export the key from another XP system, import it into the problem PC, reboot and see if it restores the service to a working state, this would only work if only this key was deleted causing the problem, and you may have to re- register some dll's see method 3.
Cryptographic Service Providers Microsoft Cryptographic. An extension of the Microsoft Base Cryptographic Provider available with Windows XP and. A superset of the DSS Cryptographic Provider that also supports. Provides four management services. The Cryptographic Service in Windows 7 Marc Liron. Install Windows 7 on a Mac Using Boot Camp Assistant.
The Cryptographic Service Provider Test Suite is a set of automated tests that can be ran against any Cryptographic Service Provider to check for stability and common problems. . Fix 'Cryptographic Service error when installing Windows XP. Fix 'Cryptographic Service' error when installing. If the service pack or security patch still fails to install, stop the Cryptographic Services. Windows XP Professional Install Guide; Windows XP Home Install Guide; Custom Services Registry File Creation Tools. Windows 7 Custom Services Registry File Tool. Cryptographic Services. Default Path and Command Line.