# Friday, July 20, 2018

I decided I needed to re-image my laptop.

After more than two years, my laptop felt slow. Installing and uninstalling applications and forgotten / unneeded service that are still running made their presence felt in sluggish performance.

I was pleasantly surprised how easy it was do this on Windows 10.

Preparation

My goal was to completely wipe out everything on my PC and start fresh, so I wanted to know what I was removing and would have to add back.

Step 1 is to back up any data or documents on your laptop. If you are using tools like OneDrive, Dropbox, and GitHub, all your data might already be backed up. This was true for most of my files, but I found a few (most notably my PST email archive) that I needed to back up manually to an external hard drive.

Step 2 is to make note of the applications you will need to re-install after you reset the computer.

Reset PC

Once everything is backed up, you can reset your machine with a clean install.

Click the START button in the bottom left and type "Reset this PC", as shown in Fig. 1.

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Fig. 1

This should bring up the "Recovery" screen, as shown in Fig. 2. (Note: If this does not work, you can go to Windows Settings and search for "Reset this PC".)

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Fig. 2

On the "Recovery" screen, click the [Get Started] button to launch the "Reset this PC" wizard. The first screen ("Choose an option") of the Wizard is shown in Fig. 3.

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Fig. 3

Click the [Remove everything] button to advance the "Do you want to clean the drives, too?" screen, as shown in Fig. 4.

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Fig. 4

On this screen, select [Remove files and clean the drive] button to advance to the "Ready to reset this PC" screen, as shown in Fig. 5.

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Fig. 5

On this final wizard screen, click the [Reset] button.

This will delete all files, re-install windows, and launch a startup wizard to ask you about things like preferred language and keyboard layout.

When finished, you will have a PC with Windows 10 installed and little else. At this point, you will want to re-install any applications you need and restore desired files from your backup. I used Chocolatey to automate re-installing my applications.

I did this for 2 different laptops. The whole process took about 90 minutes on my 2-year-old Surface Book and about 3 hours on my 4-year-old Surface Pro 3.

The most stressful part was backing up everything and hoping I did not forget an important file. My next project is to make sure everything is included in Dropbox, so I won't need to worry about this.

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