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How to solve this problem occurred at startup
Welcome to the forum, Rohit.
This is an all too common problem for me but only when I wake the PC up from sleep mode.
Has your installation worked or is this a new installation that gives this message?
probably you have to restart lmadmin_ptc service. To do it run services.msc and find lmadmin_ptc.
As Antonious said it is common when computer is woken up.
You can also use simple script to restart service.