Acer Nitro 5 AN515-54 : Extreme stutter and lag after turning GPU sheduling (HAGS) on-off.

Rollie2077

I turned on HAGS a couple days ago out of curiosity, just to see if there was any performance boost to be gained from it as NVIDIA's site recommends trying it out. I started up Warzone and started experiencing severe lag and stutter, and so I turned HAGS back off thinking it would reverse the issue but it stayed the same. The game normally ran at 50-70fps and was stutterless but after I turned on and off the HAGS, it's been like this. I thought maybe, it was a problem with the game itself and tried Star Wars: Battlefront II instead and it had the same problems. There was stuttering, freezing and overall, a much higher render time, I have no idea why it happened but around the same time, I had also just updated windows. So I don't know if it's the windows update or me turning on and off the HAGS that caused the problem. I've tried almost everything to fix the problem but so far, nothing has worked. I'm running out of hope for a fix. This update was on either the 10th or 11th of this month (April 2021).

Specs:

i5-9300H
Intel UHD Graphics 630 (display)
GTX 1650
8GB RAM

Commodore_1995#

Have you ever tried to uninstall and delete the intel and nvidia video card driver through the device manager?