error:"simulation isn't running due to excess CPU load"

[100k]

i m simulating but the proteus shows that simulation isn't running due to excess CPU load and isn't showing any output although the circuit is correct.
I've i5 1st gen processor and 4GB RAM and the task manager shows 20% CPU load when proteus shows 98% why is it so?

And how to get rid of this problem.

 

[qwertyuiop415263]

May be you have opened multiple files including PDFs, documents,videos and at the same time IDE and proteus.

 

[100k]

I've tried to run proteus exclusively but still proteus dont show any simulation in oscilloscope. This occur especially when I go foe higher frequency in my circuit. At low frequency like 50Hz it dont show any error and simulation works properly.

Also the CPU load shown by proteus is 90% while that by task manager is 20% why there is so large difference.

Suggest something to solve this problem

 

[cyberrat]

disable all unnecessary applications and processes.
AV and email programs included.

Are you trying to simulate an entire schematic?

Or maybe there is something wrong with one of your components in their simulation setup that's causing the high cpu usage?

 

[100k]

i don't use any other applications but it always show this error.
Also, there are some services which we shouldn't stop/terminate can you name some