Talking about online computer support, you meet a remote computer support worker online who can watch everything going on your PC screen while working on your problem. Also, you can even assume control anytime, just in case you feel that there is a breach of security. As far as phone support is concerned, the instructions are given from a remote location and you follow these instructions to fix your PC. The remote computer repairers disconnect the connection program, until and unless you want to reinstall the program for future use. Although the entire method is popular, it is always preferable that you buy services from reputed computer support company that ensure the safety of your data.