Any time you feel dumb, don't worry. Check out the following excerpts from a "Wall Street Journal" article by Jim Carlton. Lots of people are dumber than you.
Apparently, this is an actual letter of resignation from an employee at "Zantex Computers", Australia, to his boss, J Pilgrim. His boss, known as Pilly, apparently resigned very soon afterwards!
A plain computer illiterate guy rings tech support to report that his Computer is faulty.