Hello there,
Bit the bullet and upgraded using the Windows Insiders slow ring. Everything seems to work fine, but even after clean re-installing my Nvidia Drivers (latest ones, 391.35), I cannot get Borderless G-Sync to work. It works fine in fullscreen mode. (And yes, the option is enabled in Nvidia Control Panel - I've done this dance before! )
Anyone else experiencing this?
Win10, GTX1070 ti, 16 Gb RAM
G-Sync on newest Windows Update (Spring Creators Update)
Re: G-Sync on newest Windows Update (Spring Creators Update)
If you haven't already, you can attempt to disable Windows game bar and/or "fullscreen optimizations" for the game's exe, which will, in turn, disable Window 10's exclusive fullscreen/borderless-windowed hybrid mode. If that doesn't work, it's down to that specific OS update's interaction with the driver, and you'll have to wait until it's fixed by one or both sides (Microsoft/Nvidia).
Some have also reported the G-SYNC borderless/windowed mode isn't working properly (hitching) on the latest consumer version of Windows 10 (1709).
Since the G-SYNC borderless/windowed mode relies on the OS's DWM to function, this is pretty much an unavoidable issue for problem driver/OS updates.
Some have also reported the G-SYNC borderless/windowed mode isn't working properly (hitching) on the latest consumer version of Windows 10 (1709).
Since the G-SYNC borderless/windowed mode relies on the OS's DWM to function, this is pretty much an unavoidable issue for problem driver/OS updates.
(jorimt: /jor-uhm-tee/)
Author: Blur Busters "G-SYNC 101" Series
Displays: ASUS PG27AQN, LG 48CX VR: Beyond, Quest 3, Reverb G2, Index OS: Windows 11 Pro Case: Fractal Design Torrent PSU: Seasonic PRIME TX-1000 MB: ASUS Z790 Hero CPU: Intel i9-13900k w/Noctua NH-U12A GPU: GIGABYTE RTX 4090 GAMING OC RAM: 32GB G.SKILL Trident Z5 DDR5 6400MHz CL32 SSDs: 2TB WD_BLACK SN850 (OS), 4TB WD_BLACK SN850X (Games) Keyboards: Wooting 60HE, Logitech G915 TKL Mice: Razer Viper Mini SE, Razer Viper 8kHz Sound: Creative Sound Blaster Katana V2 (speakers/amp/DAC), AFUL Performer 8 (IEMs)
Author: Blur Busters "G-SYNC 101" Series
Displays: ASUS PG27AQN, LG 48CX VR: Beyond, Quest 3, Reverb G2, Index OS: Windows 11 Pro Case: Fractal Design Torrent PSU: Seasonic PRIME TX-1000 MB: ASUS Z790 Hero CPU: Intel i9-13900k w/Noctua NH-U12A GPU: GIGABYTE RTX 4090 GAMING OC RAM: 32GB G.SKILL Trident Z5 DDR5 6400MHz CL32 SSDs: 2TB WD_BLACK SN850 (OS), 4TB WD_BLACK SN850X (Games) Keyboards: Wooting 60HE, Logitech G915 TKL Mice: Razer Viper Mini SE, Razer Viper 8kHz Sound: Creative Sound Blaster Katana V2 (speakers/amp/DAC), AFUL Performer 8 (IEMs)
Re: G-Sync on newest Windows Update (Spring Creators Update)
I tried disabling "fullscreen optimizations", which didn't make a difference.jorimt wrote:If you haven't already, you can attempt to disable Windows game bar and/or "fullscreen optimizations" for the game's exe, which will, in turn, disable Window 10's exclusive fullscreen/borderless-windowed hybrid mode. If that doesn't work, it's down to that specific OS update's interaction with the driver, and you'll have to wait until it's fixed by one or both sides (Microsoft/Nvidia).
Some have also reported the G-SYNC borderless/windowed mode isn't working properly (hitching) on the latest consumer version of Windows 10 (1709).
Since the G-SYNC borderless/windowed mode relies on the OS's DWM to function, this is pretty much an unavoidable issue for problem driver/OS updates.
I did notice however, that after DDU'ing and installing an older (or the newest, didn't matter) driver, gsync windowed worked for as long as I did not reboot my computer after the driver install. After rebooting, it was broken again.
This led me to believe that something goes wrong in the startup, whilst initializing DWM. I disabled fast startup, but that didn't help. What does (temporarily) remedy the situation though, is manually killing dwm.exe. It restarts, and every game I start then has working windowed g-sync.
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Re: G-Sync on newest Windows Update (Spring Creators Update)
I wonder if ToastyX's restart64.exe works? (It comes with CRU)
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Re: G-Sync on newest Windows Update (Spring Creators Update)
I tested it, and indeed, it has the same end result. It probably does more than just killing dwm.exe, but whatever works.Chief Blur Buster wrote:I wonder if ToastyX's restart64.exe works? (It comes with CRU)
I've compiled my findings and solutions in this Nvidia Geforce Forum post, for anyone who's in the same boat: https://forums.geforce.com/default/topi ... ess-gsync/
Re: G-Sync on newest Windows Update (Spring Creators Update)
I think the fastest solution then is to just create a shortcut on the desktop that you double-click to kill dwm.exe. This is way faster than running restart64.exe which needs to reload the driver (and actually on my system pollutes the CRU monitor list with junk entries every time I run it, and also seems to reset some nvidia driver settings to defaults if I changed them and didn't reboot yet.)
To do this, go to C:\Windows\System32. There should be a "Taskkill.exe" file there. Right-click it, and select "Send To", then "Desktop (create shortcut)". The shortcut will appear on the desktop. You can rename it to anything you want (I use "Kill DWM".)
Now right click the shortcut, and append "/F /IM dwm.exe" to the command, so that it looks like this:
Now click the "Advanced" button, and enable the "Run as administrator" option.
You can now use the shortcut to kill dwm.exe quickly. You can even assign a keyboard key combination if you want (but that's probably overkill.)
To do this, go to C:\Windows\System32. There should be a "Taskkill.exe" file there. Right-click it, and select "Send To", then "Desktop (create shortcut)". The shortcut will appear on the desktop. You can rename it to anything you want (I use "Kill DWM".)
Now right click the shortcut, and append "/F /IM dwm.exe" to the command, so that it looks like this:
Code: Select all
C:\Windows\System32\taskkill.exe /F /IM dwm.exe
You can now use the shortcut to kill dwm.exe quickly. You can even assign a keyboard key combination if you want (but that's probably overkill.)
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The views and opinions expressed in my posts are my own and do not necessarily reflect the official policy or position of Blur Busters.
The views and opinions expressed in my posts are my own and do not necessarily reflect the official policy or position of Blur Busters.
Re: G-Sync on newest Windows Update (Spring Creators Update)
Using restart64.exe does seem like a pretty nuclear option indeed, when only killing dwm.exe will suffice.
I already made a little batch script to do just that, but thanks anyway!
I already made a little batch script to do just that, but thanks anyway!