Editing Config.wtf Manually in WoW 1.12.1
Vanilla WoW Classic 1.12 · x5 realm · wowx5.ruThe Config.wtf file stores every WoW client setting — from resolution to view distance. Through it you can set options missing from the menu and fine-tune performance for a weak PC. The key is to edit carefully.
Where the file is
Config.wtf sits in the WTF folder at the client root (next to WoW.exe). Open it in any text editor (Notepad is fine). Each line is SET name 'value'.
Before editing, make a copy of Config.wtf. If something breaks, you restore the working one. Deleting the file makes the client rebuild a default.
Useful options
| Line | What it sets |
|---|---|
| SET gxResolution '1920x1080' | Window/screen resolution |
| SET gxWindow '1' | Windowed mode (1 = on) |
| SET gxMaximize '1' | Borderless windowed |
| SET farclip '500' | View distance (177-777) |
| SET particleDensity '0.5' | Particle density (lower = more FPS) |
| SET maxFPS '60' | Frame cap |
| SET gxColorBits '32' | Color depth |
How to change it correctly
1. Fully close the game (the client rewrites the file on exit). 2. Change one line, save. 3. Launch the game and check the result. 4. Not happy? Restore the value from your copy.
If a needed SET is missing, just add the line on a new row. Many of these options mirror the /console console commands.
When it helps
- The menu lacks a needed resolution — set
gxResolutionmanually. - You want maximum raid FPS — lower
farclipandparticleDensity. - The game starts on the wrong monitor — set
gxWindow '1'and adjust the display.
General image advice is in Optimal Graphics Settings.
FAQ
Where is the Config.wtf file in WoW Classic?
In the WTF folder at the client root, next to WoW.exe. Open it in any text editor; each setting is a line like SET name 'value'. Make a copy before editing.
How do I set a resolution via Config.wtf if it's not in the menu?
Add or change the line SET gxResolution '1920x1080' to the value you want while the game is closed, save the file and launch. This sets resolutions absent from the menu list.
What if the game breaks after editing Config.wtf?
Restore the value from your earlier copy, or simply delete Config.wtf — the client rebuilds a default file on the next launch.