Check internet speed by using cmd
Step 1). Please open cmd prompt in pc like -

windows(flag) key + R -- This is called also RUN command. And Type cmd then press enter.

1. Example:
Ping mindstick.com -n 10
This will ping google.com 100 times before the test is completed.

2. Example:
Ping mindstick.com -w 10
This will ping mindstick.com and if MindStick takes longer than 10 milliseconds to respond, it will consider the packet of data to be lost.

3). Example:
Ping mindstick.com -n 5 -w 10
This will ping mindstick.com 5 times, waiting 10 milliseconds before considering the packet a loss.

Thanks....!