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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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.
Browse guides →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.
Browse guides →Fixes for BIOS and UEFI boot problems, noisy or stuck PC fans, and Device Manager errors with missing audio, Bluetooth and other hardware.
Browse guides →Windows 10 fixes for backup failures, install loops, missing drivers, Windows Defender and Start menu problems, with step-by-step solutions.
Browse guides →Windows 11 fixes for the Start menu, File Explorer, Control Panel, Task Manager and Windows Hello problems, with clear step-by-step solutions.
Browse guides →Safe Registry Editor guides: how to delete entries, reset defaults, disable features and fix Regedit settings that keep reverting on Windows.
Browse guides →Windows Defender has stopped working usually means the Security app, Defender service, or definitions are broken. Start with a restart, then check services and security intelligence.
Use Device Manager first if Bluetooth is missing from Windows 10, then check Bluetooth Support Service, Airplane mode, and BIOS or UEFI settings.
If your computer sleeps during use, first check whether the PC is truly sleeping or only the display is turning off. Then sort out power settings, lid actions, and wake timers.
Windows Search usually slows down because of indexing backlog, a sluggish Start/Search shell, or corrupted search files. This guide shows which layer to check first and how to fix it.
Missing Start menu layout options in Windows 11 usually points to an unsupported build, an Intune or Group Policy override, or a broken Start app registration.
Delete Windows backup files only after you identify the backup system first. This guide shows how to remove old copies from File History, Backup and Restore, system images, and OneDrive safely.
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