Solutions for common PC problems

Malware problem

PC has become too slow, changed browser homepage & default search, unwanted browser toolbars … The other day some friend told me his PC had become quite slow and had all sorts of problems including ads popping up, etc. The main source of such problems nowadays in my experience is if one has allowed the PC to get infected by “malware”. Malware (malicious ware), is defined in Wikipedia as “……