We're all thankful that it's no longer the days where it seemed like you had to re-install Windows every six months. There are nevertheless times, though, where we must go to the concluding resort. Sometimes, you but have to scrap information technology all and start all over over again.

When Should I Re-install Windows?

There are several things you can do to gear up minor and major Windows problems. The Check Disk (CHKDSK) utility is bully for fixing problems with the file system due to bad sectors on hard drives. We can show you how to fix file system errors in Windows with CHKDSK.

The System File Checker (SFC) and Deployment Image Servicing and Direction (DISM) control line tools can find and fix a host of Windows issues.

SFC is great for finding and repairing system files in Windows, whereas DISM tin can do a more thorough bank check and repair Windows using resource from Microsoft's Windows Update service. We have a whole article on how to use SFC and DISM. Try these things start.

If that doesn't do information technology, and you're sure that the issue isn't a hardware issue, then it might be time to get-go once more. WARNING: we're talking near wiping abroad all your files and programs and starting again. Make certain to support your files to an external drive or to a cloud storage service.

Three Ways to Do a Clean Reinstall of Windows

There are three ways you can do a clean reinstall of Windows. Nosotros'll be focusing on Windows 10. If yous're using Windows 8.1 or earlier, the outset ii are for yous.

  1. Perform a Reset from Windows Settings.
  2. Reinstall past rebooting with installation media like a DVD or bootable USB drive.
  3. Reinstall from within of Windows with installation media.

Reset this PC for a Make clean Install

This should exist your showtime option when trying to completely wipe your computer and re-install Windows ten. Information technology'south unproblematic, doesn't require a DVD or USB drive, and doesn't even crave yous to enter your Windows license key.

In the Type hither to search bar, showtime typing Settings. When the Settings utility is shown, click on that to start information technology.

In the Settings window, scroll downwardly and click on Update & Security.

In the Update & Settings window, on the left-side, click on Recovery. Once it's in the Recovery window, click on the Get Started button.

To wipe everything from your computer, click on the Remove everything option.

It may take a few minutes to get things ready. Then, it volition tell you that the current setting is to Just remove your files. This is quicker merely less secure. We're going for a complete wipe, and then this isn't enough. Click on Change settings.

In this window, click on the Off button to get to the data erasure option. Click Confirm.

Afterward a few seconds, you'll see the Fix to reset this PC window. If yous're certain yous want to do this, click on Reset.

It will prepare to practise the reset. This part tin take several minutes. During our test, information technology took virtually 15 minutes. Then the figurer restarts.

When the reckoner restarts, you'll see the Windows logo and Please wait. Then the screen may become blackness for a few minutes. Exist patient.

The Windows logo will come back and under it volition read Resetting this PC. Information technology will start to count in per centum of completion. This can take several minutes to an hour or more depending on your PC. When it is complete, you can brainstorm your Windows set up again.

Reinstall Windows from DVD or Bootable USB Drive

You lot'll demand to have either the Windows DVD that came with your reckoner or you bought on its own, or a bootable USB drive with Windows on it. Many laptop and reckoner makers have utilities built into their Windows installs to assistance you create these recovery drives.

If you didn't make 1 when you got your computer, at present's the time to do that. Using the manufacturer's official Windows installation is the best way to become, every bit it will accept all the hardware drivers specific to the make and model of your estimator.

If that'southward not an choice, you tin download an official ISO of Windows 10 using the Windows Media Creation Tool or only your web browser. We tin besides show yous where to become Windows 8.one or seven ISOs. Y'all'll need to find your Windows Product Central.

The Windows Media Creation tool volition guide y'all through the creation of a bootable USB bulldoze or DVD. Information technology's surprisingly unproblematic, but information technology tin can accept a while.

Next, you'll need to boot your computer from the DVD or USB bulldoze. You may need to access your reckoner'southward BIOS and change the boot order. It's likely set to boot from your hard bulldoze outset. Reboot your PC and follow the steps below.

When your calculator starts, you'll be presented with the Windows installation sorcerer, which volition walk yous through the procedure.

To do this in a way that wipes the drive, get until yous get to the point where you lot'll be asked, Which type of installation do you want? At this betoken cull Custom: Install Windows only (advanced).

You may be asked where you would similar to install Windows. Typically, it will be the Primary drive. Select that and click Next.

The installation will continue. Showtime, you'll see a screen like the one below for several minutes. So your computer volition restart, and you'll see a black screen with a blueish Windows icon. It will become through several stages not requiring any input from y'all.

Eventually, you'll come across the blue install screen with a rotating circle and the words Merely a moment… You're most there. This will take several minutes and go through some more than text.

At present, you lot'll exist at the Windows set up phase. Continue through this to get Windows set up and you're set to become.

Reinstall Windows from Your Install Media, from Inside of Windows

This method is a final resort. The Reset this PC method is easier and quicker. That might not be an option for you, then let'due south go over how-to re-install Windows from within of your electric current Windows installation. The one upside to this method is that you should non have to enter your Windows production key for it to work.

Insert your Windows installation media. Navigate to it in File Explorer and open it. So look for your Windows installation media. Open information technology and await for the setup application and double-click on it.

The User Account Control (UAC) window volition open request if you desire to all this app to make changes to this device. Click Yeah.

A small window will open showing the Windows logo and will proceed to say that information technology is preparing. It will count percent of readiness.

Adjacent, the Windows x Setup window will open. It reads Install Windows 10 and that it will get online to go updates. If you wanted, you could click on Modify how Windows Setup downloads updates. For our purposes, click on the Next push.

It may quickly go through a few screens, like Getting updates, Restarting Windows 10 Setup, Checking your PC, We're getting a few things ready, and and then stop on the Applicable notices and license terms screen. Experience complimentary to read it and click on Accept.

It may speedily go through a few more screens such as Choose what to keep, Making certain you're ready to install, and so information technology will stay on Getting updates for several minutes counting the percentage done. This can take a while.

It will then start Making sure your PC has plenty space, and and so arrive at the Ready to install screen. It may say that it will Keep personal files and apps. Just click on Change what to keep under that.

There will be three choices: Keep personal files and apps, Keep personal files only, and Nothing. If you desire a make clean wipe, click on Nada then click Next.

It will so quickly get through some of the screens like before, and and then you lot'll see the big blue Installing Windows 10 screen. It warns that your PC will restart several times and that it volition have a while. Later some time, your computer volition restart.

You'll run across your login screen and the message Getting Windows ready. Don't turn off your computer. That will go along for several minutes. Your screen may go black. Be patient.

Eventually, you'll get to a full blue screen reading Installing Windows 0% Don't turn off your PC. This will take a while. Your PC will restart several times. Yes, it does take a while. Our test run took well over an hour.

Finally, the computer will restart, and you should be at your login window once again. Log in and proceed to set up Windows.

Welcome to Your Fresh Windows Install

Those are the iii ways that yous can install Windows in a way that completely wipes out everything on your computer. This is a new get-go. Just remember, if yous wanted to access any of your old files you better accept them backed up to a deject service or on an external difficult drive. Savour your fresh install of Windows.