This discussion in New Member Introductions is for beginners who are not ready to waste money. Good replies should explain what to learn first about power, heat, wallets, profitability, firmware, and realistic expectations.
I had something similar happen and the fix was much simpler than I expected.
I agree with the general advice here, but I would also check the wallet address, worker naming, and temperature at the same time. A lot of people focus only on the connection and miss something obvious.
My experience has been that many mining problems are not one big failure but several small issues at once. A setup can look almost correct while still underperforming because of heat, weak airflow, bad assumptions about variance, or poor monitoring. Threads like this are helpful when people explain not only the fix, but how they reached the fix and what signals pointed them in the right direction.
I ran into this after changing pool settings and thought the machine was the problem. In my case the miner was fine, but the network path was unstable and the shares started coming through only after I fixed DNS and restarted cleanly.
I think the most helpful answers here are the ones that explain what to check first, not just the final fix.
A practical comparison with real setup details would make this thread much more useful for future readers.
It helps a lot when people include what symptoms they saw, what they tested, and what actually changed the result.
This is a strong SEO-style topic because it matches the real questions miners keep asking again and again.
This is exactly the kind of question many new miners search for before they commit money or hardware.
