How to fix “Not enough resources are available to complete this operation. [RPC_S_OUT_OF_RESOURCES (0x6B9)]” – Error Code 1721

Overview

In this article, we’ll focus on resolving the issue described as: “Not enough resources are available to complete this operation. [RPC_S_OUT_OF_RESOURCES (0x6B9)]”. This error, identified by the error code Error Code 1721, can impede your system’s performance, and here’s how you can fix it.

Identifying the Problem

Error Code 1721 is an RPC (Remote Procedure Call) error that occurs when there aren’t enough resources available to complete an operation. It can manifest in various scenarios, such as:

• When connecting to network resources or servers
• During software installation or updates
• When accessing shared files or printers

Common Fixes

1. Restart the Computer
A simple restart can often resolve resource-related errors, freeing up cached resources.

2. Close Unused Programs
Close any unnecessary applications or programs running in the background to free up memory and processor resources.

3. Run System File Checker (SFC) Scan
SFC is a Windows utility that scans and repairs corrupted system files. Open the Command Prompt as administrator and run:
sfc /scannow

4. Update System Drivers
Outdated drivers can cause resource conflicts. Visit the hardware manufacturer’s website to download and install the latest drivers.

Advanced Troubleshooting

1. Increase Virtual Memory
Virtual memory allocates a portion of the hard drive as additional RAM when the physical memory is insufficient. To increase virtual memory:
– Go to Control Panel > System and Security > System
– Click “Advanced system settings”
– In the “Performance” tab, click “Settings…”
– In the “Virtual Memory” tab, click “Change…”
– Adjust the “Initial size” and “Maximum size” to values larger than the recommended values.

2. Disable Error Reporting
Windows Error Reporting can sometimes consume excessive resources. Disable it by:
– Go to Control Panel > System and Security > System
– Click “Advanced system settings”
– In the “Advanced” tab, under “Error Reporting,” select “Disable error reporting.”

Conclusion

By applying the solutions outlined in this article, you can resolve Error Code 1721 and restore your system’s optimal performance. Remember to keep your software and drivers up-to-date, and regularly perform system maintenance to prevent such errors from recurring.