I have been in tickets with Blizzard for over a month but by the end Blizzard was recommending third party shady ass programs and they even tried to tell me that maybe the delay was between my finger and brain and I wasn't actually clicking the button as fast as I thought I was.. So I am pretty sure they are done helping me. I also tried posting to the official forums and reddit with no success so I am hoping someone here will be a bit more knowledgeable.
Basically I have a pretty considerable delay on each spell I cast even though I sit at 40ms world/home. I have a minimum of a consistent .2 second delay on casts and sometimes this can grow to a consistent .6 second delay on casts and when it peaks at its worst it can even get to a whole second delay on a cast once in a while. I see the spell light up as soon as I click it but then it just doesn't start casting right away. I also have cast bar add-ons that tell me the cast is delayed. Sometimes in raids my ping can get to 150ms (but it gets this high for everyone in the group) but it seems my delay is always another 200ms on top of what the latency menu displays.
During this month long ticket and the multiple forum posts I feel I have exhausted every route and I am pretty close to buying a new PC but I live in Canada so I'd be paying an extra $300-$400 for a decent build since our dollar is crap. Some of the things I have attempted, although I have done so many I can't even remember them all, are:
- Made sure all drivers were up to date
- Ran WoW Repair, then Deleting WTF, Cache, and Interface folder, and finally also uninstalled and fresh installed WoW
- Ran virus scan, malware scan, adware scan, CCleaner, defrag, and manually cleaned and removed 300 GB.
- Played with no Add-ons and graphics turned to low
- Turn off all starting programs and services
- Called ISP and doubled my internet speeds
- Turned off XBOX game DVR recording, cortana, and Windows Automatic Updates in Windows 10
- Used add-on AutoLagTolerance Blizzard suggested (Honestly can't tell if it does anything at all)
The relevant hardware specs are:
CPU: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz (8 CPUs), ~3.4GHz
GPU: AMD Radeon R9 200 Series
RAM: 8gb
If you are someone who feels you can help or has experienced a similar issue and you need more info please don't hesitate to ask and suggest anything you think may help. Thank you!