how-to

Laptop

How to Change Administrator Name in Dell Laptop (2026 Complete Guide)

This 2026 guide covers every method to change the administrator name on a Dell laptop running Windows 10 or 11. From simple display name tweaks in Settings to advanced username changes via Computer Management, CMD, and Registry, you'll learn the safest approach for your situation. 11 min read · Mar 23, 2023 Keyboard

How to Enable Touchpad on Dell Laptop Using Keyboard (2026 Complete Guide)

This 2026 guide shows you how to enable a disabled Dell laptop touchpad using only keyboard shortcuts (Fn+F3/F5), BIOS settings, and Windows keyboard navigation. Covers all models—Inspiron, XPS, Latitude, Vostro, Alienware—and includes driver reinstall and hardware diagnostics. 10 min read · Mar 22, 2023 Mouse

How to Enable Touchpad on Dell Laptop Without Mouse (2026 Complete Guide)

Locked out of your Dell laptop because the touchpad stopped working and you have no mouse? This 2026 guide shows every keyboard-only method to re-enable it—from Fn-key toggles and Windows Search to Device Manager, BIOS, Safe Mode, and System Restore. Step-by-step instructions with pro tips and common mistakes. 11 min read · Mar 22, 2023 Desktop

Does PSU Brand Matter? (2026 Complete Guide)

PSU brand matters for warranty and quality control, but the OEM platform determines real performance. This 2026 guide explains OEM relationships, tier rankings, certification facts, and a practical buying checklist so you get a reliable power supply without overpaying. 9 min read · Mar 21, 2023 Laptop

How to Clear Cache on Dell Laptop (2026 Complete Guide)

This 2026 guide shows you how to clear every type of cache on a Dell laptop running Windows 10 or 11. Follow three main steps—system cache, browser cache, and specialized caches (DNS, Store, thumbnails, fonts, Windows Update)—using built-in tools and safe command-line methods. Includes automation tips, common mistakes, and verification details. 10 min read · Mar 21, 2023 Desktop

How to Disable Dell SupportAssist on Startup (2026 Complete Guide)

Dell SupportAssist slows boot and hogs resources. This 2026 guide shows 7 ways to stop it at startup—from simple toggles to full uninstall—plus how to prevent it from coming back. All methods use built-in Windows tools and keep your warranty intact. 8 min read · Mar 21, 2023 Desktop

Can't Uninstall Avast (2026 Complete Guide)

Avast's self-protection drivers and background services make it notoriously hard to uninstall. This 2026 guide covers every working method—from the official Avast Uninstall Utility in Safe Mode to Clean Boot and command-line silent uninstall—plus complete leftover file and registry cleanup steps. 8 min read · Mar 20, 2023 Desktop

How to Add Boot Option in BIOS Dell (2026 Complete Guide)

This 2026 guide shows how to add boot options in Dell BIOS for USB, DVD, or network boot. Covers UEFI and Legacy modes, Secure Boot, boot order changes, and troubleshooting for all Dell laptops and desktops. 9 min read · Mar 20, 2023 Desktop

How to Turn on Scrolling on Touchpad Windows 10 Dell (2026 Complete Guide)

Complete 2026 guide to enable touchpad scrolling on Dell laptops running Windows 10. Covers Windows Settings, Synaptics/ELAN control panels, Dell Touchpad app, driver reinstall, and troubleshooting. Step-by-step with screenshots, pro tips, and common mistakes. 12 min read · Mar 20, 2023 Laptop

How to Switch User on Dell Laptop (2026 Complete Guide)

Master every way to switch users on a Dell laptop running Windows 10 or 11. This guide covers Start menu, lock screen, keyboard shortcuts, Command Prompt, and Task Manager methods, plus account creation, troubleshooting, and pro tips for 2026. 10 min read · Mar 19, 2023