DOTA2 Reborn Low FPS Windows 10

Hello, since there are a lot of post regarding the FPS issues, I did a research on how to improve performance of Dota2 Reborn and below you can find some tips & tricks. If you know any other possible fixes, write it down in the comments and I will add them.

CAPPED FPS

• [Windows 10] Disable Xbox application in Windows that caps the FPS in all games. (GUIDE)
• Set fps_max in console to 120
• Turn off the VSync
• Check your autoexec / config for mat_vsync 1, if you find it, change the value to 0.
• Disable Vsync completely from your GPU driver panel, it overrides the game settings.

MICRO STUTTERS

• [Windows 10] Click on the Action center icon next to the clock in Windows (taskbar) click on the "Expand" and check whether the "Location" is highlighted or not, if it is, turn it off.
• [Windows 10] Exclude the Steam folder from Windows Defender (add it as exclusion.) (GUIDE)
• Disable Steam Beta participation: Steam settings -> Account -> and select NONE beta participation.
• Check whether the Workshop update is stuck on downloading page of Steam, if so, reinstalling steam fixes the problem.

LOW FPS AFTER ALT-TAB

• Put engine_no_focus_sleep 0 to your autoexec / console.
• Switch from Exclusive fullscreen to borderless windowed.

DOTA WON'T START FROM STEAM

• Go to (Steam\SteamApps\common\dota 2 beta\game\bin\win64^win32 ) and run dota2.exe. Game will start but won’t be connected to the Steam network. Change all the video settings to lowest and set windowed mode. Relaunch the game from steam client and adjust settings back to normal.

  CRASHES, MISSING TEXTURES, GRAPHICAL GLITCHES

• Verify integrity of game cache in steam for Dota2

LOW FPS

• Change the Processor Affinity to use all your Cores. (GUIDE)
• Try to run 32bit version of Dota2 (SteamApps\common\dota 2 beta\game\bin\win32).
• Make sure to run only Steam and Dota2, no other background processes.
• Turn off Steam Overlay
• Put -high to launch options in steam.
• If you have nVidia GPU, download OpenGL support for Windows DLC in steam and then put -gl to launch options, if you have AMD don't do it, the performance decreases for AMD GPUs.
• Try to put -dx11 (for GPUs that support it) command to launch options in steam.
• Set the lowest graphics settings possible.
• Open video.txt in the dota 2 beta/game/dota/cfg folder. A lot of settings below setting.nowindowborder can be set to 0 to improve the performance for the cost of visual quality. Before doing so, backup your video.txt file.
• Lower your resolution as a temporary solution.
• Reinstall your GPU drivers or update them. (AMD / nVidia)
• Reinstall Dota2 (before doing so, uncheck all DLCs downloaded - Premium DLC, Reborn DLC...) (DO NOT UNDERESTIMATE THIS STEP! I HAD SIMILAR PROBLEM AND THIS HELPED!)
• Download and install Linux Ubuntu, Dota2 performs there slightly better than on Windows. You can have both OS installed. Comparsion: DirectX / OpenGL

source : https://www.reddit.com/r/DotA2/comments/3kricg/guide_possible_fixes_for_dota2_fps_problems/
Tested : admin blog dan ini berhasil