If you are using Claymore miner inside NiceHash Miner, then you need to add -eres 0 parameter to the ELP.
- Open NiceHash Miner and navigate to Benchmark tab. - Select the desired GPU and find Claymore miner - Click gears icon on the right side - Input -eres 0 in the Extra Launch Parameters text field. - Repeat this step for all GPUs, or there will be multiple miners opened when mining (one miner for each configuration). - Start benchmarking or mining.