Hi after the halloween patch, gw2 alt-tabs out to the desktop every 1-2mins for me, essentially making game unplayable. Upon the alt-tab, there seems to be a 0.5s of resizing of the desktop window, then back to normal size, albeit looking like a screen resolution change, but not.
I even went to buy a NEW graphic card costing $120 as my previous one was a bit old(even though i ran the game on the old card fine for 3weeks++ since i bought it).
Below are MY system requirements check as done by systemrequirementslab.com
CPU
-Minimum: Intel Core 2 Duo 2.0 GHz, Core i3, AMD Athlon 64 X2 or better
-You Have: Intel(R) Core(TM)2 Duo CPU E4500 @ 2.20GHz
CPU Speed
-Minimum: 2.2 GHz
-You Have: 2.2 GHz
RAM
-Minimum: 2 GB
-You Have: 3.1 GB
OS
-Minimum: Windows XP Service Pack 2 or better
-You Have: Microsoft Windows 7 Ultimate Edition (build 7600), 32-bit
Video Card
-Minimum: NVIDIA GeForce 7800, ATI Radeon X1800, Intel HD 3000 or better (256 MB of video RAM and shader model 3.0 or better)
-You Have: GeForce GT 630
Features: Minimum attributes of your Video Card
Required You Have
Pixel Shader version 3.0 5.0
Vertex Shader version 3.0 5.0
Dedicated Video RAM 256 MB 1.0 GB
Sound Card
-Minimum: Yes
-You Have: NVIDIA High Definition Audio
Free Disk Space
-Minimum: 25 GB
-You Have: 187.4 GB