Universal Device Help Library

Fix any device task
in minutes.

Step-by-step guides for Windows, macOS, iPhone, Android, and Chromebook. Quick steps, fallback fixes, and a verification checklist — no fluff.

Windows 11 Windows 10 macOS iPhone (iOS)iPad (iPadOS)Samsung Galaxy Google Pixel Chromebook

Browse by Category

Capture & Share

Screenshots, screen recording, casting, and annotation.

6

Take a Screenshot Record Your Screen Take a Partial Screenshot Annotate a Screenshot Share Your Screen / Cast Display Transfer Files to Another Device

Speed & Storage

Cache, storage, startup programs, and disk cleanup.

6

Clear Cache Uninstall Apps Free Up Storage Space Check Available Storage Disable Startup Programs Delete Temporary Files

Connectivity Fixes

Wi-Fi, Bluetooth, printer, DNS, and slow internet fixes.

7

Fix Wi-Fi Not Working Fix Bluetooth Not Working Fix Wi-Fi Connected but No Internet Connect Printer to Wi-Fi Forget a Wi-Fi Network Fix Slow Internet Fix DNS Errors

Settings & Recovery

OS updates, resets, notifications, dark mode, and security.

11

Turn Off Notifications Find Your IP Address Reset Network Settings Factory Reset Device Update the Operating System Enable Dark Mode Change Screen Timeout Change Default Browser Find Device Model and OS Version Enable Screen Lock / Passcode Update Device Drivers

Browse by Device

Every guide is written for your specific platform — no generic advice.

Windows 11View all guides →Windows 10View all guides →macOSView all guides →iPhone (iOS)View all guides →iPad (iPadOS)View all guides →Samsung GalaxyView all guides →Google PixelView all guides →ChromebookView all guides →