You can just delete the patch file once downloaded and installed by wow. You can not revert wow to a previous version because wow is auto-updating. Every client has the exact same version (for their OS).
just delete that patch in your wow client folder
You have to delete the set realm and patch file text in the main folder
Delete the folder.
A patch mirror in WoW is a common element for that whenever a new patch is released for the game, it can be downloaded from different sources. One popular place for the patch is DepositFiles.
Cataclysm Patch.
Start your WoW game like normal and Blizzard downloader should automatically start downloading the Latest patch.
The patch files that look like this: WoW-*-to-*-enUS-downloader.exe and WoW-*-to-*-enUS-patch.exe are safe to delete. Once the patches are applied there is not really any reason to keep them around, they just take up space. However, make sure your WoW is running smoothly before you delete them because if you have to reinstall or repair, you might have to do a bunch of downloading, and some of those patches can me huge. If you have access to a second hard drive or if you can burn those files onto a CD/DVD data disc, that would be best, not as much to re download.
Yes, you can delete patch files after patching is over.
you do not download it you download wow and update to the latest patch and the you go to data engb or enus and then you open realmlist.wtf with notebook and then youchange the realmlist to the server then save then go back delete the cache and play wow! but dont worry the cache comes back when you start the game.
Use the wow-launcher? It auto-patches the game and it starts automatically.
The latest WoW patch, 5.2.0, and is known as the Thunder King Patch. The patch brings a massive new zone, a new raid, server-wide events, new factions and new world bosses.
Official wow patches are applied automatically, there is no way you can NOT download the patch. If there is a patch available, the client will update itself. If you choose not to update, you will not be able to play.