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Command Prompt
Command Prompt and PowerShell help: fixes when they won't open or keep popping up, plus how to find your IP address and use common commands.
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Windows & PC fixes, tips and tutorials that actually work
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Disk Cleanup & Storage
How to use Windows Disk Cleanup safely, free up space, and fix it when it gets stuck, goes missing or won't show previous Windows installations.
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Drivers & Hardware
Fixes for BIOS and UEFI boot problems, noisy or stuck PC fans, and Device Manager errors with missing audio, Bluetooth and other hardware.
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Windows 10
Windows 10 fixes for backup failures, install loops, missing drivers, Windows Defender and Start menu problems, with step-by-step solutions.
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Windows 11
Windows 11 fixes for the Start menu, File Explorer, Control Panel, Task Manager and Windows Hello problems, with clear step-by-step solutions.
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Windows Registry
Safe Registry Editor guides: how to delete entries, reset defaults, disable features and fix Regedit settings that keep reverting on Windows.
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Recently published
Does Windows Hello Use Passkeys?
Windows Hello is usually the unlock step for a passkey, not the passkey itself. This article explains WebAuthn, Windows sign-in, and setup checks.
Device Manager Stuck Scanning Plug and Play
Unplug external peripherals first, then retry Device Manager; a hang often means driver lookup failure. Includes a symptom table and next steps.
Command Prompt How to Go Back a Directory
Use cd .. to go up one folder, cd \ to return to the root of a drive, and D: to switch drives in Command Prompt.
Task Manager Not Showing All Ram Usage
Windows Task Manager can hide RAM in cache, shared memory, or hardware reservation. This guide explains each figure and how to spot a real memory issue.
Windows Reset to Factory Default
Use Reset this PC and choose Remove everything for a Windows 10 or 11 factory reset; keeping files is not the same thing.
Do I Have Any Windows Updates?
Check Settings > Windows Update to see whether you’re up to date, downloading, or waiting on install. You can also view installed updates and fix common errors.
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