MikroTik RB941-2nD-TC cuts speed, loses packets, who has experienced this?

Question

Mikrotik

Good day to all!
I ran into a problem with the MikroTik RB941-2nD-TC router. I bought the router 2 weeks ago, set up wifi using quick setup, for some time the speed was excellent (channel 100Mbps, wifi reception was about 60-70Mbps, the return was the same). About a week later I began to notice a drop in speed to 20-30Mbps, after a while the speed drops to 1-5Mbps, so even the pages do not open properly, not to mention the video. After rebooting the router, the speed increases for a while, and then again - a drop in speed and packet loss. What do you think could be the problem?
Thanks in advance!

Answer 1

Connect via cable and use frequency scan and other utilities to determine a more or less free channel. Set the required signal strength, close the router from the outside. And remember that this is a piece of iron for $ 20, and despite the full functionality of RouterOS, its resource is very modest. Oh yes, use fasttrack, it will significantly increase routing performance.

Answer 2

Are you talking about WiFi speed?