kaehlys.1074

I ended up uninstalling Windows Security Update KB4054517 and it solved my issue. Thanks Microsoft!

> @"Caedmon.6798" said:

> Can be that youre using SweetFx or Reshade ? Patches can break it sometimes.

No, I've never used any mods for GW2.

I last logged in and played GW on Sunday evening. On Monday I installed the latest Creators Fall update for Windows 10. On Tuesday GW patched successfully and while I can log in I can't play. As soon as the client launches after I press 'Play' I get a DirectX error: Error: “Unable to initialize 3D output. Please verify that you have installed DirectX 9 and an updated video driver. "

I updated my video driver and made sure Windows was fully patched. I've rebooted my PC. I've checked DirectX 9 is fully updated. I've turned off every overlay I'm aware of (Discord, Steam, Windows game bar). I turned on GPU scaling. I tried compatibility options. Nothing has worked. Any suggestions please?