The error code 0x00000720, called Rpc_S_Uuid_Local_Only, means a special number called a UUID is only for one computer and can't be used to connect with others.
This can happen because of problems with the settings of something called RPC services, issues in the computer's settings, or not enough permissions for the application.
When this error happens, you might notice programs crashing or trouble connecting to other services.
To fix it, check if the RPC service is running and review your network settings.
Understanding this problem can help you prevent it in the future.
Error meaning:
The error "Rpc_S_Uuid_Local_Only" means that a special code (UUID) can only be used on the same computer.
If you try to use it from another computer, it won't work, causing this error.
Causes:
Potential reasons for the "Rpc_S_Uuid_Local_Only" error:
- The UUID is created only for local use, making it unavailable to other machines.
- Remote procedure calls (RPC) are not set up correctly, limiting UUID access.
- There might be problems with the computer's registry settings.
- The application may not have the right permissions to use the UUID.
- Network connectivity issues could stop devices from communicating.
- Firewall settings may block necessary connections between devices.
Symptoms:
Symptoms of the "Rpc_S_Uuid_Local_Only" error:
- Software applications may crash unexpectedly.
- Programs may struggle to connect to remote services.
- The system can run slowly due to connection issues.
- Error messages about UUID problems may show up.
- Some features of applications may not work properly.
- Network tasks might fail sometimes, causing communication problems.
Solutions:
Step 1: Check if the Remote Procedure Call (RPC) service is running.
Go to the Start menu and type "services."
Click on "Services" to open it.
Look for "Remote Procedure Call (RPC)" in the list.
If it's not running, right-click on it and select "Start."
Step 2: Restart the RPC service.
Right-click on "Remote Procedure Call (RPC)" again.
Select "Restart" to refresh the service.
Step 3: Check your network connection.
Make sure your computer is connected to the internet.
Try to open a website to confirm connectivity.
Step 4: Look at your firewall settings.
Go to the Control Panel and open "Windows Firewall."
Check if it is blocking RPC. If it is, allow the RPC ports.
Step 5: Re-register the UUIDs.
Open the Command Prompt as an administrator.
Type the command to re-register UUIDs and press Enter.
Step 6: Perform a system file check.
In the Command Prompt, type "sfc /scannow" and press Enter.
Wait for the scan to finish and follow any instructions.
Step 7: Review event logs for errors.
Go to the Start menu and type "Event Viewer."
Open it and look for warnings or errors related to UUID allocation.
Step 8: Follow any additional instructions based on the event log findings.
Take note of specific errors and search for solutions online if needed.
Impact:
Rpc_S_Uuid_Local_Only errors stop applications from talking to remote services.
This causes delays in how fast things get done on the computer.
When UUIDs only work locally, it messes up the system's ability to share resources correctly.
This can lead to data not matching up, causing confusion and mistakes.
Systems might have to be fixed more often, leading to more downtime.
Users may have a hard time using the system, which can be frustrating.
Fixing these problems can cost money and take extra time.
Relevance:
The Rpc_S_Uuid_Local_Only error is often seen in Windows operating systems, especially in versions like Windows 10 and Windows Server 2016.
This error occurs when using software that relies on remote procedure calls (RPCs), such as Microsoft Office or certain database applications.
It means that a UUID (a unique identifier) is only valid on one computer and can't be used to communicate across different machines.
This can cause problems in sharing information and can make fixing issues harder for IT workers.
Prevention:
To avoid the Rpc_S_Uuid_Local_Only error in the future, follow these steps:
- Update Software Regularly: Make sure your operating system and all programs are up to date with the latest updates and patches.
- Check Firewall Settings: Adjust your firewall and security settings to allow RPC communications.
- Audit Your System: Regularly check your system for any misconfigurations that might affect RPC functions.
- Monitor System Logs: Look at system logs for any error messages related to RPC to catch problems early.
- Backup Your Data: Have a good backup plan so you can quickly recover your files if something goes wrong.
People Also Ask
What Is a UUID in the Context of Computing?
A UUID, or Universally Unique Identifier, is a special 128-bit number used in computers. It helps to identify things in a unique way, making it very unlikely for two to be the same. This helps computers work together better and manage data more easily.
How Can I Check for UUID Conflicts on My System?
To check for UUID conflicts on your system, use special tools or scripts to list all the UUIDs that are already there. Then, compare this list with the UUIDs you want to use. Make sure each one is different so nothing gets mixed up.
Are UUIDS Unique Across Different Computers?
UUIDs, or Universally Unique Identifiers, are meant to be unique on different computers. But sometimes, if they are not made correctly or used in a limited way, they can be the same. So, while they are usually unique, there's a small chance they might not be.
Can Software Generate UUIDS Automatically?
Yes, software can make UUIDs by itself. It uses special rules to create them so that each UUID is different. This helps people and computers keep track of things better in different programs and systems.
What Tools Can Help Manage UUIDS on My Computer?
To manage UUIDs on your computer, you can use tools like UUID Generator, PowerShell scripts, or programming languages like Python and Java. These tools help you easily create, save, and find UUIDs when you need them.