hardware changed?

Whats up with the (hardware changed, reload default settings?) message that pops up after you click the play button on the launcher?
This seemed to have started about a week ago and seems like a constant thing now.
I always click NO for it.

I never changed anything on my computer at all or modified any computer settings in months.
Gilither,

This was a bug over 10 years ago that's long been fixed as far as I can tell.

I can reproduce it if I go in and alter a registry setting value for my video card that the game client checks, but it changes it back after generating the dialog box and doesn't seem to really care how I answer it. I can only guess you might have a permissions issue with the Windows User account you're using? Try creating a new one, exiting Windows, and getting back on with the new account and see if it does it again on the second try at logging in.

https://us.battle.net/support/en/article/Creating-a-New-Administrator-Account

You may also need to ensure you have the Windows Secondary Logon Service enabled.

https://us.battle.net/support/en/article/Secondary-Logon
Thanks, that seems to have worked.
I'm having the same (or very similar problem) as detailed here, and it's permanently set my gameplay to very low performance:
05/11/2017 04:38 PMPosted by Gilither
Whats up with the (hardware changed, reload default settings?) message that pops up after you click the play button on the launcher?
This seemed to have started about a week ago and seems like a constant thing now.
I always click NO for it.

I never changed anything on my computer at all or modified any computer settings in months.


It began randomly this week, the first time I declined to reset to defaults. Then the next day I did the same, but since then my game has been running in really poor quality graphics and low FPS. If I manually set graphics to higher quality it just about ceases my gameplay (~10 FPS). I have a brand new computer that was previously running at ~80 FPS consistently on mid-settings. I have re-installed, and tried the solutions mentioned (creating new user account and confirming secondary login).
Very sad to be stuck on such poor-quality. :(
Help?
10/24/2018 08:56 AMPosted by Wholégrain
I'm having the same (or very similar problem) as detailed here, and it's permanently set my gameplay to very low performance:
05/11/2017 04:38 PMPosted by Gilither
Whats up with the (hardware changed, reload default settings?) message that pops up after you click the play button on the launcher?
This seemed to have started about a week ago and seems like a constant thing now.
I always click NO for it.

I never changed anything on my computer at all or modified any computer settings in months.


It began randomly this week, the first time I declined to reset to defaults. Then the next day I did the same, but since then my game has been running in really poor quality graphics and low FPS. If I manually set graphics to higher quality it just about ceases my gameplay (~10 FPS). I have a brand new computer that was previously running at ~80 FPS consistently on mid-settings. I have re-installed, and tried the solutions mentioned (creating new user account and confirming secondary login).
Very sad to be stuck on such poor-quality. :(
Help?


This started today for me. exact same experience
11/09/2018 09:00 AMPosted by Fante
10/24/2018 08:56 AMPosted by Wholégrain
I'm having the same (or very similar problem) as detailed here, and it's permanently set my gameplay to very low performance: ...

It began randomly this week, the first time I declined to reset to defaults. Then the next day I did the same, but since then my game has been running in really poor quality graphics and low FPS. If I manually set graphics to higher quality it just about ceases my gameplay (~10 FPS). I have a brand new computer that was previously running at ~80 FPS consistently on mid-settings. I have re-installed, and tried the solutions mentioned (creating new user account and confirming secondary login).
Very sad to be stuck on such poor-quality. :(
Help?


This started today for me. exact same experience


Same here. The game randomly crashed on me last night and when I went to log back in I got the "hardware has changed" error, my settings were all changed from high/ultra to low/fair and my fps has dropped from an average of ~90-100 to only 10-15 and any type of movement is choppy and lagged. I'm running the game on a brand new (2 months old) Asus gaming laptop and I never had any issues running WoW until last night.