win7U 64bit 4gb&8gb used.,everyone is very slower and like a stop.what can i do ?? how to do ?please please quick normals.
Operating system:Windows 7 Professional (64 bit) Service Pack 1
System root: C:Windows
Available physical memory: 512 MB
CPU: AMD Athlon II X4 640 Processor
Drive Info:
C: 465.66 GB
D: 232.88 GB
Internet Explorer: 11.0