4 Easy Methods to Fix ERROR_REQ_NOT_ACCEP

System error 71, officially referred to as ERROR_REQ_NOT_ACCEP, arises when the remote computer reaches its connection limit and declines to accept additional connections. This error frequently occurs on various Windows versions, including Windows 10, 8, 7, Vista, and XP. As per Microsoft, the hexadecimal representation for this error is 0x47.

What Causes the ERROR_REQ_NOT_ACCEP?

When users encounter this error, identifying and addressing the underlying cause is essential. The ERROR_REQ_NOT_ACCEP can be triggered by several factors, including malfunctioning hardware or software.

Windows system error codes typically signal a problem that the operating system is communicating to the user. These issues may stem from software conflicts, hardware failures, recent updates to Windows or drivers, or even corrupted system files.

How to Resolve the ERROR_REQ_NOT_ACCEP in 4 Simple Methods

Method 1: Run an SFC Scan and Repair Windows

A practical way to address this issue is by utilizing the System File Checker (SFC), a built-in Windows utility. This command-line tool scans for and repairs any corrupted or missing system files that may be responsible for the ERROR_REQ_NOT_ACCEP.

1. Open Command Prompt with Admin Rights.
2. Enter the following command: sfc /scannow
3. Allow Windows to complete the process, and then restart your PC.

Method 2: Update, Reinstall, or Roll Back Drivers

This error may also result from a faulty device driver. Users could resolve the issue by updating or reinstalling the driver, or by rolling back to a previous version. First, identify the problematic driver and take the following steps:

1. In the Search box, type Device Manager and select it.
2. Expand Display Adapters, right-click on your primary display adapter, and choose Update driver.
3. Pick your desired option and allow Windows to complete the update process.

For driver reinstallation, follow the same steps, but select Uninstall driver instead. Confirm by clicking Uninstall.

Ensure you download and install the correct version of your driver. Restart your PC and check if the ERROR_REQ_NOT_ACCEP persists.

If needed, rolling back to a previous driver version can also help resolve this issue.

1. In Device Manager, right-click the affected driver and choose Properties.
2. Navigate to the Driver section, then select Roll Back Driver.
3. Follow the on-screen instructions and then reboot your PC.

Method 3: Modify the CachedLogonsCount String

Another potential fix for the ERROR_REQ_NOT_ACCEP is adjusting the CachedLogonsCount string in the Registry Editor. Here’s how to do it:

1. Access the Registry Editor with Admin rights.
2. Select the Computer section and then HKEY_LOCAL_MACHINE.
3. Scroll down to SOFTWARE and click to open it.
4. Navigate to Microsoft.
5. Locate Windows NT.
6. Find Winslogon, and click on it to reveal the right panel.
7. Open CachedLogonsCount.
8. Change the Value Data from 10 to your preferred limit, and click OK.
9. Close the Registry Editor, and restart your PC.

Method 4: Perform a System Restore

If the previous solutions do not resolve the issue, consider performing a System Restore. This process can eliminate corrupted files and return your device to a previous state before the error occurred.

To initiate a System Restore, click the Restart Now button from the Advanced Startup menu and follow the prompts.

While this procedure is straightforward, it may require additional guidance, which can be found in various resources.

Dealing with the ERROR_REQ_NOT_ACCEP can be frustrating, but the methods listed above may help resolve it. If you have found a successful fix, feel free to share it in the comments below.

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