Another Dell Latency Monitor Fail. Advice?

[DCMG]

For anyone watching this thread, an update:

No issues with returning the DELL.

New system (similar specs) with fresh OS install.

A few high latency readings early on, but as I tweaked  OS a bit, installed my own antivirus, usual things discussed above...all is well. Good readings on LM, and more importantly CW running well with no issues. Looks like the decision to bail on the DELL and make a clean start was correct. Hope this thread helps someone!! Cheers to all who chimed in and tried to troubleshhoot!