Windows Help
Most Windows problems look identical from the outside — a machine that won't start, a blue screen, a spinning circle that never ends. What separates a ten-minute fix from a failing drive is what happens in the first few seconds of startup and what the error text actually says.
These guides walk through what each symptom usually means, what is safe to try at home, and the point where continuing on your own risks the one thing that matters most: your files.
Guides in this topic
- Computer Won't Turn On: How to Tell Power From HardwareA computer that won't turn on can be a dead outlet, a failed power supply or a motherboard fault. Here is how to narrow it down safely before you pay anyone.
- Windows Blue Screen Keeps Happening: Reading the Stop CodeRepeated blue screens point at drivers, memory, storage, firmware or overheating. Learn what stop codes do and don't tell you, and which fixes to avoid early.
- Computer Keeps Restarting RandomlyRandom reboots with no blue screen usually mean power, heat or a fault Windows never got to log. Here is how to tell an automatic restart from a hardware cut.
- Computer Freezes Randomly: Finding the Cause of a Hard LockA machine that locks up completely — no mouse, no keyboard, no error — is a different problem from a blue screen or a restart. Here is how to separate memory, storage, drivers, heat and software.
- Windows Won't Boot After an Update: A Careful Order of StepsA machine that stopped booting straight after a Windows update is usually recoverable. Work through recovery options in the right order and avoid resetting or reinstalling too early.
- Windows 11 Stuck in an Automatic Repair LoopPreparing Automatic Repair, then Automatic Repair couldn't repair your PC, then round again. Here is what the loop is telling you and how to work through it without losing data.
- Computer Turns On But There's Nothing On The ScreenThe fans spin and the lights come on, but the screen stays black. Here is how to tell a monitor or cable problem from something inside the computer, and what is safe to check yourself.
- Will Reinstalling Windows Delete My Files?Sometimes yes, sometimes no — it depends which option is chosen and whether your files are backed up first. Here's what each option actually does and what to ask before anyone starts.
- Locked Out Of Windows: Password Or PIN Not WorkingWindows says your password or PIN is wrong, or the sign-in screen loops back on itself. Here's what usually causes it, what's safe to try, and what to do when nothing works.
- Windows 10 Is No Longer Supported — What Should I Do?Practical choices for a Windows 10 computer after support ends, without panic or pressure to replace it today.
- My Computer Says It Can't Upgrade to Windows 11 — What Should I Do?What a Windows 11 compatibility message means and how to choose between checking, upgrading, and replacing the computer.
- How Do I Tell Which Version of Windows I Have?The quickest ways to see whether a computer has Windows 10, Windows 11, or an older version.
- Windows Update Is Stuck at a Percentage — What Should I Do?What to do when a Windows update appears stuck, and how that differs from a computer that will not boot after an update.
- Why Did My Desktop or Settings Change After a Windows Update?Common reasons Windows changes a desktop, default app, privacy setting, or sign-in screen after an update.
- Why Are My Desktop Icons Missing?Restore missing Windows desktop icons safely and tell the difference between hidden icons, a changed account, and missing files.
- Why Did My Files Move Into OneDrive?A plain-English explanation of OneDrive backup and why Desktop, Documents, or Pictures can appear in a new location.
- OneDrive Says My Storage Is Full — What Should I Do?What a OneDrive storage warning means and how to make room without deleting the only copy of important files.
- Why Does Windows Keep Asking Me to Sign Into a Microsoft Account?Why Windows requests a Microsoft account and how to tell a normal sign-in prompt from a suspicious one.
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