Quick Summary
Error code 2059 in Roblox generally indicates an HTTP 400 error, meaning the server rejected the request due to a client-side issue. This typically involves problems with the data being sent to the Roblox servers, which may be corrupt or invalid.
Common Causes
- Corrupted Game Files or Installation: Damaged or incomplete game files can lead to the client sending incorrect data, triggering the 400 error. This is most common after incomplete updates or software crashes.
- Outdated Roblox Client: Using an outdated version of the Roblox client can result in incompatibility with the server. Older clients may not adhere to the current API specifications, leading to malformed requests.
- Internet Connectivity Issues: Unstable or interrupted internet connections can corrupt the data being transmitted to the server. High latency or packet loss could result in incomplete or altered requests.
- Browser Issues (Roblox Website): If you encounter this when trying to join a game via a browser, browser extensions, cached data or cookies interacting negatively with roblox.com can cause issues.
- Firewall or Antivirus Interference: Firewall or antivirus software might be blocking or interfering with Roblox's access to the internet, corrupting data transmission.
Step-by-Step Fixes
Method 1: Restart Roblox and Your Device
Step 1: Close the Roblox client completely. Ensure it's not running in the background by checking the system tray (Windows) or Activity Monitor (macOS).
Step 2: Restart your computer or mobile device. This can resolve temporary software glitches.
Step 3: Relaunch Roblox and try again.
Method 2: Clear Roblox Cache and Cookies
Step 1: Close the Roblox application completely.
Step 2: Press the Windows Key + R, type %temp%\Roblox, and press Enter.
Step 3: Delete all files and folders within this directory.
Step 4: If using a browser, clear your browser's cache and cookies. The specific steps vary depending on your browser; consult your browser's help documentation.
Step 5: Restart your computer and try again
Method 3: Reinstall Roblox
Step 1: Uninstall Roblox from your computer. In Windows, go to Control Panel -> Programs -> Programs and Features, find Roblox, and click Uninstall.
Step 2: Restart your computer.
Step 3: Download the latest version of Roblox from the official Roblox website and reinstall it.
Method 4: Check Your Internet Connection
Step 1: Ensure you have a stable internet connection. Try accessing other websites or applications to verify your connectivity.
Step 2: Restart your modem and router. Power them off, wait 30 seconds, and then power them back on.
Step 3: If using Wi-Fi, try switching to a wired connection to rule out Wi-Fi interference.
Step 4: Run a speed test to ensure you have adequate bandwidth.
Method 5: Check Firewall and Antivirus Settings
Step 1: Check your firewall and antivirus software settings to ensure Roblox is not being blocked.
Step 2: Add Roblox as an exception to your firewall and antivirus software.
Step 3: Temporarily disable your firewall and antivirus software (only for testing purposes) and see if the issue persists. If it resolves the issue, then the program is interfering with Roblox's network functionality. Re-enable the software afterwards.
Method 6: Update Network Drivers
Step 1: Open the Device Manager (search for 'Device Manager' in the Start menu).
Step 2: Expand 'Network adapters'.
Step 3: Right-click on your network adapter, then choose 'Update driver'.
Step 4: Select 'Search automatically for drivers'.
Step 5: Follow the on-screen instructions. Restart your computer afterwards.