How to Fix System Event Notification Service error in Windows 10

May 26,2019 • Filed to: Partition Solutions • Proven solutions

0

Windows has made its system so secure that logging on is made private and does not involve anything other than the user and a Windows service. It prevents any third-party software or malware from accessing the computer so as not to compromise any important file or folder within the PC. This security is provided for by different services, functions and DLL files.

Another Windows feature, the Windows Hello, protects the system further by personalizing the login experience. However, there are instances when users fail to log in due to the Windows could not connect to the System Event Notification Service error.

OVERVIEW OF THE ERROR

There are several reasons that may cause this error to happen. First is that improper shutting down of the PC causes the System Event Notification Service or SENS to become corrupt, preventing the PC to connect to the local SENS server. Another reason could be the glitch that commonly occurs to the Windows Font Cache Service and results in the error.

There is one Windows Update file that affects the SENS server and may cause the error. This update is the KB2952664, and can be managed by uninstalling the said update file. Also, if the DHCP is disabled, the system may struggle to register DNS records and IP addresses, disallowing any updates and ultimately resulting in the error.

It could also be that an antivirus program is blocking the network from updating the services, causing Windows Updates to fail in pushing and installing the updates. If the antimalware causes the problem, it is best to disable it first and check if this resolves the problem.

HOW TO FIX THE ERROR

If your PC turns up with the System Event Notification Service error, you can try any of these methods to resolve the issue. You can follow these methods in order up until you find the fix that works for your computer.

Before trying anything else, remember to create a system restore point or backup your hard drive to ensure that you don’t lose pertinent files that may become corrupted or lost.

Fix 1: Checking the SENS settings

If the settings for your PC’s System Event Notification Service is configured incorrectly, you might encounter this error.

1. Open Run dialog box by simultaneously pressing Win + R. Key in services.msc and select OK.

2. Locate System Event Notification Service on the list of services in the right pane and right click on it.

3. Choose Restart on the context menu. If this is grayed out, select Start instead.

4. Right click on System Event Notification Service once more and choose Properties.

5. On the Startup Type section, choose Automatic on the dropdown menu. Select Apply and then OK.

6. Reboot your PC and check if the error is resolved by this method.

Fix 2: Resetting the Winsock Catalog

The Winsock Catalog setting could interfere with the SENS server since the PC most likely will join a problematic domain network. You can reset the Winsock Catalog to try and fix this error.

1. Open Run dialog box by simultaneously pressing Win + R. Key in cmd and simultaneously press Shift + Ctrl + Enter.

2. The elevated Command Prompt window will appear. On the command line, type netsh winsock reset and hit Enter.

3. Restart the computer and check if the error is resolved by this method.

Fix 3: Uninstalling KB2952664 Windows Update

1. Open Run dialog box by simultaneously pressing Win + R. Type in control and hit Enter.

2. Locate Programs and then choose Uninstall a program on the View by Category window.

3. Click on View installed updates found on the left side pane.

4. Select file KB2952664 from the list and right click on it. Choose Uninstall and follow the wizard.

5. Restart the PC and check if the error is resolved by this method.

Fix 4: Enabling DHCP service and set to Automatic

If the DHCP Client service suddenly stops and the Startup type is set to Manual, then it might be the one causing the error. The service should be enabled and set to Automatic.

1. Open Run dialog box by simultaneously pressing Win + R. Key in services.msc and select OK.

2. Locate DHCP Client on the list of services in the right pane and right click on it. Choose Properties on the context menu.

3. In the Properties window, find Service Status in the General tab and ensure that it is set to Running. If it is not, click on the Start button. On the Startup Type section, select Automatic on the dropdown menu.

4. Restart your PC and check if the error is resolved by this method.

Fix 5: Restarting Windows Font Cache Service

If the Windows Font Cache Service is the one interfering with the SENS, the said service needs to be restarted to resolve the issue.

1. Open Run dialog box by simultaneously pressing Win + R. Key in services.msc and select OK.

2. In the Services window, locate Windows Font Cache Service and double click on it.

3. In the General tab of the SENS Properties window, click on the Stop button and wait for a few seconds before pressing the Start button.

4. Restart the PC and check if the error is resolved by this method.

CONCLUSION

The different fixes should resolve the issue that is causing your PC’s System Event Notification Service to fail and prevents the user to log on to the computer system. If you know how to use the administrative tools, you can review System Event Log as to why the service wasn’t able to respond to the request. These methods have been tested and proven to work, but if none of them happens to resolve the issue, you can contact a professional to look at your PC and troubleshoot the problem. They will be able to fix your PC efficiently and ensure that your files are safely stored while they do so.

0 Comment(s)
Home | Resources | Partition Solutions | How to Fix System Event Notification Service error in Windows 10