CSGO slow alt tab fix on non native resolution ASUS VG279QM (nvidia)
English translation below: Enter nvidia control panel, access 3d configuration, click global configuration and click restore. Apply then check in adjust desktop size and position if GPU scaling is enabled (it was set at video before restoring defaults). When installing the video driver for the first time, it automatically enable video or "display scaling". This is the reason for the delay in the alt-tab, because the resolution timings between the game and desktop is different (is using non native res like 4:3 in game and fullhd in desktop). Restoring to factory defaults, the driver enables GPU scaling mode. Changing manually in the "Adjust the size and position of the work area ", does not fix the bug in the same way as restore to defaults in 3D settings. Tested with displayport cable with 280hz overclocking enabled. I don't know if this works with 24' version (VG259QM). PT-BR Como corrigir o bug do alt tab lento no csgo usando o monitor asus vg279 em placas nvidia. Este bug só ocorre se estiver usando uma resolução diferente da nativa em jogo (por exemplo 1024x768 no jogo e na area de trabalho 1920x1080). Seguindo estes passos, o alt tab fica instantâneo saindo ou voltando pro jogo. Testei com o cabo displayport e o modo 280hz overlock habilitado. Não sei se este bug ocorre no modelo de 24' VG259QM.
English translation below: Enter nvidia control panel, access 3d configuration, click global configuration and click restore. Apply then check in adjust desktop size and position if GPU scaling is enabled (it was set at video before restoring defaults). When installing the video driver for the first time, it automatically enable video or "display scaling". This is the reason for the delay in the alt-tab, because the resolution timings between the game and desktop is different (is using non native res like 4:3 in game and fullhd in desktop). Restoring to factory defaults, the driver enables GPU scaling mode. Changing manually in the "Adjust the size and position of the work area ", does not fix the bug in the same way as restore to defaults in 3D settings. Tested with displayport cable with 280hz overclocking enabled. I don't know if this works with 24' version (VG259QM). PT-BR Como corrigir o bug do alt tab lento no csgo usando o monitor asus vg279 em placas nvidia. Este bug só ocorre se estiver usando uma resolução diferente da nativa em jogo (por exemplo 1024x768 no jogo e na area de trabalho 1920x1080). Seguindo estes passos, o alt tab fica instantâneo saindo ou voltando pro jogo. Testei com o cabo displayport e o modo 280hz overlock habilitado. Não sei se este bug ocorre no modelo de 24' VG259QM.