Free PC Clinic-The Best Free Computer Support Forum of Sri Lanka

Client Name: samitha
Case ID #39443
Country: Sri Lanka
Question
Unable to open command prompt (DOS)
Unable to open DOS
Dos walata yanna be.

Answer
You might have a computer virus infection , some computer viruses disable the command prompt (DOS), download and run this removal tool too fix this issue.Download removal tool
Try to open DOS using "cmd" or "%ComSpec%" commands.
Open Start -> Run -> Type "cmd" in run box and click on "OK"
Open Start -> Run -> Type "%ComSpec%" in run box and click on "OK"