In this article, we will discuss the error 0x800706BB RPC_S_SERVER_TOO_BUSY and its resolution in Windows 10 and 11. This error occurs when the Remote Procedure Call (RPC) server is too busy to complete the requested operation. It is important for Windows users to understand this error and its resolution as it can cause disruptions in system functionality and performance.

Examples: Example 1: Restart the RPC Service

1. Press the Windows key + R to open the Run dialog box.
2. Type "services.msc" and press Enter to open the Services window.
3. Scroll down and locate the "Remote Procedure Call (RPC)" service.
4. Right-click on the service and select "Restart" from the context menu.
5. Wait for the service to restart and check if the error is resolved.

Example 2: Increase RPC Timeout Value

1. Press the Windows key + R to open the Run dialog box.
2. Type "regedit" and press Enter to open the Registry Editor.
3. Navigate to the following key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Rpc
4. Right-click on the "Rpc" key and select "New" > "DWORD (32-bit) Value".
5. Name the new value "RpcTimeout" and press Enter.
6. Double-click on the "RpcTimeout" value and set the desired timeout value in milliseconds.
7. Click OK and close the Registry Editor.
8. Restart your computer and check if the error is resolved.