How can I change my sevenforums username

Computer Type: PC/Desktop
System Manufacturer/Model Number: doofenshmirtz evil incorporated
OS: Windows 11 Workstation x64
CPU: Ryzen 9 5950X
Motherboard: Asus ROG Crosshair VIII Formula
Memory: Corsair Vengeance RGB PRO Black 64GB (4x16GB) 3600MHz
Graphics Card: ASUS AMD Radeon RX 6900 XT 16GB ROG Strix LC OC
Sound Card: Sound BlasterX Katana
Monitor(s) Displays: 3 x27" Dell U2724D & 1 x 34" Dell U3415W
Keyboard: Logi Ergo
Mouse: Logitech MX Master 3
PSU: ASUS ROG THOR 850W 80 Plus Platinum
Case: ASUS ROG Strix Helios Midi-Tower ARGB Gaming Case
Cooling: ASUS ROG Strix LC Performance RGB AIO CPU Liquid Cooler
Hard Drives: Samsung 980 Pro 1TB M.2 2280 PCI-e 4.0 x4 NVMe Solid State Drive
Internet Speed: 900/100 Mbps
Browser: Chrome
Antivirus: Windows Defender, Malwarebytes Pro
Other Info: HP M281 Printer Logitech Brio Stream webcam Yeti X mic

Computer Type: Laptop
System Manufacturer/Model Number: Surface Laptop

System Manufacturer/Model Number: Dell Inspiron
OS: Windows 7 Home Premium, 64 bit
CPU: Intel(R) Core(TM) i3 CPU M350 @ 2.27GHz. 2261 MHz, 2 Core 4

Computer Type: PC/Desktop
OS: Windows 10 Home x64
CPU: INTEL Core i5-750 Quad-Core 3.37GHz
Motherboard: ASUS P7P55D
Memory: HyperX Fury Black Series 8GB (2 x 4GB) 1866Mhz
Graphics Card: EVGA GeForce GTX 750 Superclocked 1GB 128-Bit GDDR5
Monitor(s) Displays: LG 32MA68HY 32" IPS
Screen Resolution: 1920 x 1080
PSU: ANTEC TruePower New TP-550, 80 PLUS, 550W
Case: ANTEC Three Hundred Illusion
Cooling: COOLER MASTER Hyper 212 Plus, 4 x 120mm 1 x 140mm Noctua's
Hard Drives: Samsung 840 Evo 120GB, SEAGATE 500GB Barracuda® 7200.12, SATA 3 Gb/s, 7200 RPM, 16MB cache
Internet Speed: 85 + Mbps
Browser: Vivaldi
Antivirus: Avast

Computer Type: PC/Desktop
System Manufacturer/Model Number: Gateway DX4831-01e (Mid-Tower Desktop)
OS: Originally Win 7 Hm Prem x64 Ver 6.1.7600 Build 7601-SP1 | Upgraded to Windows 10 December 14, 2019
CPU: Intel i3 530 2.93GHz, 2933MHz 2 Cores 4 Logical Processors
Motherboard: Gateway H57M01 133 megahertz
Memory: 6GB of 1,333MHz DDR3 SDRAM
Graphics Card: 32MB Intel Graphics Media Accelerator HD IGChip
Sound Card: Realtek High Definition Audio
Monitor(s) Displays: Gateway HX2000 20inch TFT active matrix TN
Screen Resolution: 1600 x 900 x 59 hertz
Keyboard: Natural Ergonomic Keyboard 4000, see Other Info
Mouse: Orig. Gateway wore out now using Insignia USB wired optical
PSU: 300watts.
Case: Mid-Tower Desktop
Cooling: Stock from Gateway
Hard Drives: WDC WD10EADS-00M2B0 [HDD] (1000.20 GB) -- drive 0, HL-DT-ST DVDRAM GH41N [CD-ROM dr] Four card readers, and Four USB 2.0
Internet Speed: Vz FIOS 10ms png 57.64Mbps down 65.53Mbps up Speedtest.org
Browser: IE11.0.9600.19399-Upd ver11.0.135, Firefox 68.0.1 x64
Antivirus: Zamana Anti-logger with Anti-malware, MSE, Windows Firewall,
Other Info: System Specs by Belarc. BIOS: American Megatrends Inc. P01-A0 11/17/2009 Replaced the MS 'Natural' Standard PS/2 Enhanced 101-102 Keyboard with a new Natural Ergonomic Keyboard 4000 on August 1st 2014. Canon Pixma MG3222 Printer. Updated to IE11 on 12102015 | Fios Quantum Router g1100 Additional AV: SpywareBlaster, manual Mbam, SAS