Blizzard updater stuck at updating setup files

To resolve this, make sure to complete all the steps in our [Patching Issues Article](!#***Patcher stops/errors out at 33%, Patcher fails at 99%, or a general " Unspecified Error has occurred" message*** These are usually connection related errors.#***Patcher never pops up, or disappears after you press " LAUNCH"*** This can be caused by corruption with the patcher itself or it failed to properly self-patch.Additionally, it may be due to some issues with the configuration of your computer system's permissions (meaning it can't properly save the files in the correct location).4) After the downloader has completed downloading into the folder " US PTR Installer" open that folder and run "Blizzard Updater.exe" 5) Choose any location with enough space to install the PTR client onto (15-20gb free space) 6) The installer will install the 3.01 PTR inside a folder called "World of Warcraft Public Test" folder.

If you have the installation discs, this guide recommends that you copy the contents of your discs to your hard disk and install Wo W from there.From our testing, Macs users experiencing distorted sound/low FPS should've be fixed in Patch 6.8.It's been difficult to reliably reproduce the low FPS issue in our internal labs, but our internal machines no longer show the issue. If they don't help out, drop a comment and we'll have your back! We are probably even more paranoid about security than you are.That's one of the reasons we created our own software: so we can update our World of Warcraft Add Ons easily without worrying about spyware or keyloggers.