Close down any PTR patch updaters before starting tho.

Then start up the from the "World of Warcraft Public Test" folder 14) Wait for the Launcher to completely update to the latest build.

warcraft stuck on updating setup files-55

Facechecking the brush is dangerous, and so is facechecking the web.

Other websites may not be as well-warded as ours, so please use your best judgement when clicking on unknown links.

Also this guide assumes you want to reinstall the PTR hence step 1.

For Mac OS X replace with 0) If you are reinstalling drag any files starting with "Wo W-0.3.0" in your "World of Warcraft Public Test" folder to a safe location EG the desktop. This step is to make sure your registry is all up to date 3) Run the downloader file (Wo W-3.0.1.8874-PTR-US-Installer-downloader.exe) .

The patching process will repeat until it is at the latest build.

You can see which build the PTR is at by looking at the top of the launcher window where the title of the window is.

From now I will not be updating this post with the build numbers so just see my replies to this thread as to what build is the latest.

13) If reinstalling take the files you dragged to the desktop in Step 0 and put em back in the "World of Warcraft Public Test" folder.

The version number down the bottom of the PTR login screen should read "Version 0.01 (8874)" 10) Login and it should download the downloader for Wo W-0.3.0.10522-en . If you've already downloaded it from a mirror or had it backed up from before just quit the downloader and copy that file into your "World of Warcraft Public Test" folder (replacing the one the downloader started to download).