Win8 is not compatible with anti-virus software, win8 can not identify anti-virus software how to do?

Previously, Microsoft's official compatibility list mentioned that there are only five products in the Windows 8 Consumer Preview Anti-Virus Compatibility List:
1, BullGuard Internet Security
2, F -Secure Internet Security Technology Preview
3, McAfee Total Protection 5.6 Beta
4, Norton 360 6.0 Beta
5, Trend Micro Titanium 5
But after the new release preview version comes out, the corresponding The compatibility list has also increased. As of July 2012, the test compatibility has been increased to 27, and 190 tests have been incompatible.
Operating steps:
At present, we recommend Windows 8 users to install security protection software that has passed Microsoft compatibility testing. For anti-virus software, you can query the compatibility list according to the following steps.
1. Visit Microsoft's official website compatibility list page: http://www.microsoft.com/en-us/windows/compatibility/en-US/CompatCenter/Home
2. Open the program compatibility query page. In the menu on the left, find and click on “Antivirus” under “Security”, as shown below:

3, then in the result category on the left, click “Compatible” at the bottom of the menu. Link to filter out the compatibility list that has been tested. As shown below:

4, the website will automatically output a compatibility list, according to the results to check whether there is a need to support the name of the anti-virus software, according to the version number provided for reference installation. In addition, in the upper right corner of the screening results, you can also click 64-bit, 32-bit to confirm compatibility with the corresponding system. As shown below:

5, although there is still no domestic anti-virus software certified, but the official release and official listing of Windows 8 system for a while, there will be a lot of software after compatibility testing, just After installation, it can be directly supported through background upgrade, without any adjustment and optimization of settings.
6, currently Windows 8 comes with MSE anti-virus software, and the default is to open the protection in the background. If you install third-party anti-virus software later, it will be automatically disabled without any manual intervention.