HP India — Pavilion laptop/software issue- complaint against your technician department

Address:

Koshi project road near aara mill Banmankhi Purnea Bihar pin code- 854202

I complaint my Software starting issue problem to your technician department to[protected], and they assured me to resolve the issue to[protected];but no one come to fix my problem and again I call you helpdesk line, and your technician department assured me to get results in 24 to 48 hours .But the fact is ...no person come to me.
Again I call and beg for help, I call again and again...and they don't listen to me...they don't solve my issue, they play with my emotions and assured me everytime to getting fixed my issue with an technician.but today is[protected], and till yet no one came to me, to solve my issue, they hurt me a lot, they don't make me feel good, I'm just weeped a lot of, please do something, my online classes are stopped, I'm in very deep rouble, please try to understand my issue and resolve my issue as soon as possible !