My PC run on Windows 7 Professional SP1
The Action Center have two important message
1. Turn on Microscoft Security Essentials
2. Change Windows Update settings
1. From the MSE window
Home tab:
- Real-time protection: Off
- Virus and spyware definitions: Up to date
Click Turn on button
Error message: Real-time protection couldn't be turned on. This operation returned because the timeout period expired
Update tab:
- Virus and spyware definition couldn't be updated
- Error code: 0x80004004 The definition updates couldn't be installed
2. Windows update
Click Check for Updates
Error message: Windows Update cannot currently check for update, because the service is not running. You may need to restart your computer
Changing the various update settings did not help at all.
Restarting the compuer also didn't help
撰写回答