Error 1075: Dependent service does not exist, or has been marked as deleted

[Phenomenon] When manually opening a service in "Start->Settings->Control Panel->Administrative Tools->Services", "Error 1075: Dependent Service does not exist, or Marked as deleted ", if the system is in English, it is "Error 1075: The dependency service does not exist or has been marked for deletion.". [Solution] 1. Double-click the service you want to open. In the pop-up panel, select the “Dependency Relationship” tab to view the services that the service depends on. Then turn on the services you depend on and restart the service manually. 2. If after step 1 is implemented, it still encounters "error 1075: the dependent service does not exist, or has been marked as deleted", indicating that there is still a dependency service not started. Because the dependent services listed in step 1 are only recognized by the system and are the most basic. To see a complete list of services on which a service (assuming the name is xxx) depends on this: Start -> run, type regedit (recommended regedit32, if the command is available), press Enter, find HKEY_LOCAL_MACHINE\\SYSTEM\\ CurrentControlSet\\xxx, double-click the DependOnService item of xxx to see the list of services that depend on it. 3, there are 2 kinds of processing methods: 3.1) As in step 1, the dependent services are started (not recommended) 3.2) Delete the list of redundant dependent services in DependOnService, leaving only the most basic dependent services. Note that the last side of the service list should be a space or a blank line. You can also set the service xxx dependency service yyy by running sc config xxx depend= yyy in "Start->Run". Also note that "depend=" is followed by a space. [Example] [Phenomenon] Computer poisoning, after the antivirus, the printer disappears. When adding a printer, directly prompt & error; error! Unable to add ". When printing over the network, the prompt "Error: The printer daemon is not running. ". The printer background service program is generally the print spooler service. In the "Start-> Settings-> Control Panel->Administrative Tools->Services", the print spooler can be launched. However, I did not expect to successfully start the print spooler. The error message is: "Error 1075: The dependent service does not exist, or has been marked for deletion. " [Solution] 1. According to step 1 above, it is found that the print spooler depends on the RPC service (RPCsS). However, after the RPCsS service is started, the print spooler cannot be started. 2, according to the above step 2 operation, found that the print spooler DependOnService is RPCsS and LexBceS (may be other services; here is not case sensitive). 3, is also two ways to deal with: 3.1) Install LexBceS service, and start 3.2) Remove LexBceS from the service list, keep it as "rpcss ", pay attention to the following spaces, you can also use blank lines (Enter) ) instead of spaces (spacebar). Alternatively, run sc config spooler depend= rpcss, also note that "depend= " instead of "depend=".