Security Checklist for a New Windows PC

A new computer needs account, update, recovery, encryption, and backup decisions before it becomes the centre of daily life.

Who this guide is for

People setting up a new or freshly reset Windows computer.

Practical checklist

1. Install all Windows, firmware, browser, and driver updates from trusted update channels.
2. Use a standard account for daily work and protect administrator access separately.
3. Confirm built-in or chosen antivirus protection is active and receiving updates.
4. Enable device encryption where supported and securely store the recovery key.
5. Configure versioned backups and test recovery before moving all important data.

Common mistake to avoid

Installing many utilities before completing updates and creating a recovery plan.

A safer way to proceed

Establish a secure baseline first, then add only the applications you need from verified sources.

Product features, prices, eligibility, and policies can change. Confirm important details on the provider’s official website before purchasing, renewing, changing account settings, or acting on a security alert. If an incident may involve financial loss, sensitive personal data, or a business network, consider qualified professional help and the appropriate official reporting channel.