yuan

無法開啟Windows資訊安全中心，照網路上一般所說的方法試也無法 Operating system:Windows 7 Home Premium (64 bit) Service Pack 1 System root: C:\Windows Available physical memory: 8091 MB CPU: Intel® Core i5-3210M CPU @ 2.50GHz Drive Info: C: 180.00 GB D: 400.06 GB Internet Explorer: 11.0