Overflow - User Guide

Links Important

• Download
• Guide

IMPORTANT! Make sure your key has no spaces or foreign symbols as you register.

WARNING

This software requires Administrator privileges to function correctly.
MAC address changes will not work without elevated permissions.

Authentication

• Join the Discord Server: https://discord.gg/RrM6EZSv When you first launch Overflow, the authentication window will appear.

Login

• Select Login if you already have an account
• Enter your username and password
• Click the Login button

Register

• Select Register to create a new account
• Enter a username and password
• Enter your license key

IMPORTANT

• License keys must contain only alphanumeric characters (A–Z, 0–9)
• Do not use spaces or special characters
• Invalid keys will cause the registration process to fail

Remember Me

• Enable Remember Me to stay logged in on future launches
• Credentials are stored securely using Windows encryption

Roblox File Cleaner

Removes Roblox temporary files and cache data.

How to use

1. Click Clean Roblox Files
2. Wait for the confirmation message
3. The tool will delete files from:
   • LocalAppData
   • Temp directories

Roblox Downloader

Download different versions of Roblox directly through Overflow.

Version Types

• Latest — Downloads the current live version
• Downgrade — Downloads the previous version
• Custom — Download a specific version using a version hash

Steps

1. Select a version type from the dropdown menu
2. Click Download Latest LIVE
3. For Custom, enter the version hash before starting the download

MAC Address Changer

Randomizes the MAC address of a selected network adapter.

Steps

1. Click Refresh Adapters to load available adapters
2. Select an adapter from the dropdown list
3. Click Randomize MAC
4. The adapter will restart automatically to apply the change

Change All Adapters

• Click Change All Adapters
• All compatible network adapters will have their MAC addresses randomized automatically

Startup Configuration (Optional)

Configure MAC address changes to run automatically on system startup.

Setup

1. Enable Enable on Startup
2. Select which adapters should be modified on startup
3. Use Select All for Startup to enable all adapters
4. Use Deselect All to clear all selections

Your configuration is saved automatically.

NOTE

• Overflow must run as Administrator
• The program will automatically request elevation on launch

Notes

• Administrator privileges are required for all MAC address changes
• Not all adapters support MAC spoofing:
  • Virtual adapters
  • Bluetooth adapters
• Changes take effect immediately after the adapter restarts
• Authentication sessions persist if Remember Me is enabled

If MAC Address Changes Fail

• Ensure Overflow is running as Administrator
• Some network adapters do not support MAC modification
• Try restarting the adapter manually via Windows Network Settings
• Make sure no other software is controlling the adapter

Need Help?

• Join the Discord server: https://discord.gg/zkJPazYFy2
• Contact 99.lua on Discord for direct support

Logout

To log out of your Overflow account:

• Click the Logout button in the main window
• Stored credentials will be cleared
• You will be returned to the login screen

NOTE

• This logs you out of Overflow only
• It does not log you out of Roblox
  (To log out of Roblox, use the Roblox website or application)

Troubleshooting & Error Guidelines

DANGER

READ BEFORE OPENING A TICKET Failure to follow these steps will result in no support.

Mandatory Checks

Before reporting any issue, make sure ALL of the following are true:

• Make sure your system clock is synced;