
System UUID: What It Is and How to Find It
The system UUID is a 128-bit ID your PC's maker writes into SMBIOS firmware. How to read it in Windows 11, what SMBIOS is, and why games read it.
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The system UUID is a 128-bit ID your PC's maker writes into SMBIOS firmware. How to read it in Windows 11, what SMBIOS is, and why games read it.

Get your BIOS serial number with PowerShell now that WMIC is gone from Windows 11, plus every legacy WMIC command and what replaces it.

EDID is the 128-byte block a monitor sends your PC with its maker, model and serial. What's inside, where the serial sits and how Windows reads it.

Find a hard disk, SSD or NVMe serial number with PowerShell, why it differs from the volume serial, and whether you can change it.

A MAC address ban blocks one network adapter. Routers can enforce it; a game only through software on your PC. How to find, randomize and change a MAC.

A TPM ban ties a hardware ban to the TPM's endorsement key, which can't be changed. Which games require TPM 2.0, and what a TPM spoofer changes.

Changing your HWID means changing the serials software reads from your PC. See which IDs Windows can change, which need new parts, and the risks.

Arena Breakout: Infinite bans verified cheaters' accounts and devices for ten years. How ACE device bans work, how to appeal, and what clears one.

Epic offers no Fortnite ban checker tool. Check safely instead: the ban screen, Epic's ban email, and your ban status in the Sanctions and Appeals portal.