A guide for diagnosing and repairing problems with physical hard drives.

Follow these steps to troubleshoot problems with your low-speed or wireless internet connection.

Problems with patching may be resolved by disabling the read-only setting on system folders.

Troubleshooting steps to resolve voice chat problems in Heroes of the Storm

Troubleshooting for problems installing or patching the Heroes of the Storm game client

Many common hard drive or OS problems on a Mac can be resolved by running Repair Disk.

Out-of-date drivers and operating systems can cause a variety of issues, and are one of the first things to check when a game is having problems.

If you have issues with the sound in your game, such as skipping, popping, screeching, or no sounds at all, follow the steps below to troubleshoot the problem.

Damaged windows system files can cause a variety of issues playing games, and should be repaired to prevent problems.

Decryption key is invalid or missing. Please uninstall and reinstall.