Day One: The Essential First Steps
Before you start using your new computer for anything important, work through these foundational steps.
- 1Connect to your home Wi-Fi network and confirm you have internet access
- 2Sign in with or create a Microsoft account (Windows) or Apple ID (Mac) — this enables backups and recovery
- 3Run Windows Update or macOS Software Update immediately and install all available updates
- 4Restart the computer after updates complete
- 5Set a strong password for your user account if you have not already
Tip: New computers often ship with months of updates waiting to be installed. Running updates on day one can take 30–60 minutes but is one of the most important things you can do for security.
Set Up a Backup Before You Do Anything Else
The most common regret homeowners have after a computer problem is not having a backup. Set one up before you transfer any files.
- Windows: Turn on OneDrive backup (Settings → Accounts → Windows Backup) to automatically back up your Desktop, Documents, and Pictures folders to the cloud
- Mac: Connect an external hard drive and turn on Time Machine for automatic local backups
- Consider an external hard drive as a second backup — cloud and local together is the safest approach
- Test your backup by checking that a file you saved actually appears in your backup location
Warning: Do not wait until something goes wrong to set up a backup. Hard drives can fail without warning, and a backup you set up today could save years of photos and documents.
Transfer Your Files From Your Old Computer
If you are replacing an old computer, getting your files onto the new one is often the trickiest part of the setup process.
- 1Identify what you need to transfer: documents, photos, music, bookmarks, and email
- 2Use an external hard drive or USB drive to copy files from the old computer
- 3For Windows, the built-in Windows Easy Transfer tool (older versions) or OneDrive can help
- 4For email, export your contacts and email from the old program before setting up the new one
- 5Transfer files before decommissioning the old computer — do not assume you can go back later
Tip: A professional data transfer service ensures nothing gets left behind and your files arrive organized. My Neighbor Tech offers in-home data transfer as part of new computer setup.
Install the Software You Need
New computers come with a lot of pre-installed software you may not need — and are missing software you do. Here is how to approach it.
- Uninstall trial software and bloatware you will not use (Control Panel → Programs)
- Install your preferred web browser if the default is not your preference
- Install Microsoft 365 or another office suite if you need word processing and spreadsheets
- Install a free antivirus if Windows Defender is not sufficient for your needs
- Reinstall any specialty programs you used on your old computer
Security and Privacy Settings to Check
A few minutes spent on security settings now can prevent major problems later.
- 1Confirm Windows Defender (or macOS built-in security) is turned on and up to date
- 2Turn on the firewall (it is usually on by default, but worth confirming)
- 3Set up Windows Hello or Touch ID for convenient, secure login
- 4Review privacy settings under Settings → Privacy to control what apps can access
- 5Enable automatic updates so your computer stays protected going forward