Articles:

"Windows has encountered a problem"  When Windows Registry problems start to arise, they can cause a PC owner....
more...

When your System Registry becomes corrupt a whole range of intermittent and recurring problems.....
more...

A Corrupt System Registry can lead to some or all of the following problems:   PC  runs much slower.... 
more...

Believe it or not, with the right registry repair tool, you can conduct a comprehensive windows registry scan and repair any problems you have in under 10 minutes - from now......
more...

So after much anxiety, running of antivirus and spyware software, you have realised that the reason your PC is running slowly, crashing, needs constant rebooting.....                 more...

PC runs much slower than when you first bought it
PC keeps crashing at critical times
Unable to remove....  more....

So, your computer is getting slower and slower, programs don't always load correctly or freeze and close, at the same time losing the last 10 minutes of work.....                     more....