Error code: OX80070002

Issue

Each time I log in to Windows I get the following error message:

Solution

You can try this fix if you can get into "Safe Mode" by pressing F8 during the start-up:
This problem can occur if one of the following conditions is true:

- The default security provider in Windows XP has changed.
- The system drive letter has changed.

To reset the default security provider in Windows XP, delete the relevant registry keys from the registry. To do this, follow these steps:

• 1. Start the computer. Press the F8 key during startup to start the computer in safe mode.
• 2. Click Start, click Run, type regedit, and then click OK.
• 3. Delete the following registry subkeys from the registry:

HKEY_USERS\.DEFAULT\Software\Microsoft\Cryptography\Providers
HKEY_USERS\S-1-5-20\Software\Microsoft\Cryptography\Providers

• 4. Exit Registry Editor.
• 5. Restart the computer.