Have Acer Aspire 7551 Laptop AMD Phenom II N970 4 GB RAM running Windows 7 SP1 64 Bit which runs very slow, web browsers will not reliably connect and often time out though connected to a viable network. Will not shut down or restart except by on/off button. All software up to date. Have clean Vipre Internet Security, Spy Bot S&D and Malware Bytes. Any ideas?
Edited by davidnleslie, 15 November 2014 - 05:50 PM.