Pros

Click the gear icon next to the blue "Play" or "Install" button. Select Modify Install . Under the Game Content section, click Modify Install again.

These errors signify that a file could not be decompressed, usually due to faulty RAM, lack of storage space, or antivirus interference.

Don’t risk your PC or account for 20–30GB of saved space. Use the official method to remove modes you don’t need. Your system (and your K/D ratio) will thank you.

Even with a careful installation, problems can arise. Here are some common issues and potential solutions:

The ability to choose between Campaign, Multiplayer (local/bot support), and Spec Ops.

Many sites offering "highly compressed" files bundle the game with malware, miners, or spyware. Corruption & Instability:

: If one tiny file fails to decompress, the entire game might crash or show "missing DLL" errors. Where to Find the Game Officially

: Highly compressed files require heavy CPU usage to unpack, which can take several hours depending on your hardware.

This problem was further compounded by the fact that, initially, PC players were unable to uninstall specific parts of the game they didn't play. You were forced to keep the entire Campaign, Multiplayer, and Special Ops content, even if you only ever played Warzone .

If you'd like, I can give you tips on how to specifically reduce the file size of the official Battle.net installation, which is generally safer than unofficial repacks.