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BIOS
Troubleshooting guides for BIOS.
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Boot repair
Troubleshooting guides for Boot repair.
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CHKDSK
Troubleshooting guides for CHKDSK.
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Command Prompt
Troubleshooting guides for Command Prompt.
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Device Manager
Troubleshooting guides for Device Manager.
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DISM
Troubleshooting guides for DISM.
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How to fix touchpad not working on Windows 10 quickly
Check four causes in order: Settings or Fn key, driver, BIOS, then hardware. Covers scrolling loss, missing gestures, and touchpads that vanish after sleep.
Command Prompt not opening as administrator: fast fixes
Fix admin launches that fail in Command Prompt with checks for rights, policy, and Explorer. Includes quick steps for UAC and shell launch errors.
How to Fix Wi‑Fi Not Connecting on Windows 11 Fast
Start with Airplane mode, the Wi‑Fi toggle, and a restart, then check the adapter, driver, and network stack resets when Windows 11 stays offline.
How to Fix Keyboard Not Working on Windows 11 Quickly
Match the symptom first: BIOS or another PC means Windows; failure there means hardware. Then follow login-screen checks, driver fixes, Fn lock steps, and hardware tests.
How to Fix Windows 10 Not Booting: Safe Repair Steps
Match the exact boot failure first, then use the least risky repair for a black screen, Automatic Repair loop, or no boot device error.
Command Prompt fix corrupt files: what to run first
Use CHKDSK for disk errors, DISM for Windows image corruption, and SFC again for system-file damage. Pick the right Command Prompt repair path in the right order.
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