How to open the dongle service program on the computer?
Here are the solutions found on Microsoft's official website:
Method 1: set the encryption service to automatic
Set the encryption service to automatic, and then try to install the program again. To set the encryption service to automatic, follow these steps:
Start the administrative tools utility in control panel.
Double click services.
Right click cryptographic services, and then click properties.
For startup type, click automatic, and then click start.
Note: Windows 2000 does not list cryptographic services in the services administration utility.
Method 2: rename the catroot2 folder
Rename the catroot2 folder (Windows XP and Windows Server 2003 only), and then try to install the program again.
Note: if the operating system is Windows 2000, skip this method.
To rename the catroot2 folder, follow these steps:
Click start, click Run, type CMD, and then click OK.
At the command prompt, type the following command and press enter after each line:
net stop cryptsvc
net start cryptsvc
Delete all TMP *. Cat files from the following folder:
If this folder does not contain files that begin with TMP, do not delete any other files. The. Cat file in this folder is required to install patches and service packs.
Important: do not rename the catroot folder. The catroot2 folder is automatically recreated by windows, but the catroot folder is not recreated after renaming.
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