Getting a new PC is exciting. Getting the software right on that new PC is where most people lose hours they did not plan to lose. Between hunting for license keys from old emails, figuring out which software is actually worth reinstalling, and realizing mid-setup that you do not have a valid antivirus license ready to go, a new PC setup can turn into an all-day project when it should take an hour.
This checklist is designed to change that. Whether you are setting up a brand-new machine for yourself, an employee, or a family member, working through these categories in order means you will not forget anything important and you will end up with a properly licensed, fully functional system from the start.
Before You Start: Gather Your Existing Licenses
The first step happens before you even turn on the new machine. Spend fifteen minutes doing a license inventory of your existing software:
- Log into any accounts where you have purchased software (your email provider, software stores, License Day account, etc.) and find relevant order history.
- Check your email for license key delivery confirmations from past purchases.
- On your old PC, use a tool like ProduKey to extract any installed product keys before you decommission the machine.
- Note which licenses are retail (transferable) versus OEM (tied to the old hardware). OEM licenses cannot be moved.
Having this information ready before you start prevents the frustrating mid-setup realization that you cannot find a key you definitely paid for.
1. Operating System License
If your new PC came with Windows pre-installed, it almost certainly has an OEM Windows license already embedded in the firmware. When you boot for the first time and complete setup, Windows activates automatically. You can verify this by going to Settings > System > Activation after setup completes.
If you are building a PC or installing Windows on a machine that did not come with it, you need to purchase a license before or immediately after installation. Windows 11 Home is the right choice for most personal builds. Windows 11 Pro is worth the additional cost if you need BitLocker encryption, Remote Desktop hosting, or domain joining. License Day offers both editions as instant digital licenses that activate in minutes through Windows Settings.
After activating Windows, link the license to a Microsoft account. This creates a digital entitlement that lets you reactivate on the same hardware after a future reinstall without needing to re-enter the key.
2. Office Productivity Software
This is the category that generates the most confusion. Your options in 2026 are:
- Microsoft 365 subscription: Monthly or annual per-user fee, includes cloud features, always-current applications, OneDrive storage. Best for collaborative work and users who need mobile app access.
- Office 2024 perpetual license: One-time purchase, install on one machine, no recurring fees. Best for standalone use, offline environments, or anyone who prefers to own rather than subscribe.
- Free alternatives: Google Docs, LibreOffice, and the free web versions of Office at office.com cover the majority of everyday document needs at zero cost.
For business machines, Office 2024 Home & Business or a Microsoft 365 Business Standard plan from License Day are the most common appropriate choices. For personal machines, Office Home & Student 2024 covers Word, Excel, and PowerPoint without commercial use rights — if you use the machine for any paid work, step up to Home & Business.
3. Antivirus and Security
Windows 11 includes Windows Defender, which provides a solid baseline of security for general home use. For anyone using the machine for business purposes, storing sensitive data, or operating in higher-risk online environments, a dedicated third-party antivirus suite adds meaningful additional protection.
Key considerations when choosing:
- How many devices does the license cover? Multi-device plans covering three to five machines are often better value than single-device licenses.
- Does the suite include a VPN? If you frequently use public Wi-Fi or travel internationally, a bundled VPN is a useful addition.
- What is the renewal price after the first-year promotional discount? Some products offer attractive entry pricing but expensive renewals.
Bitdefender Total Security or ESET Internet Security are reliable choices with strong detection performance and manageable system overhead. License keys for both are available at License Day with instant digital delivery.
Install and activate your antivirus before doing anything else on the new machine — before installing other software, before browsing the web, before logging into accounts. The few minutes this takes is insurance against the risks present from the first moment you connect to the internet.
4. VPN
A standalone VPN license is worth considering separately from any bundled VPN that may come with your antivirus. If you:
- Regularly use public Wi-Fi in cafes, hotels, or airports
- Travel internationally and need access to services restricted in certain countries
- Work from home and need to connect to a corporate network securely
- Have privacy concerns about your ISP monitoring browsing activity
…then a dedicated VPN product is worthwhile. NordVPN, ExpressVPN, and Surfshark are the most consistently well-reviewed options. Multi-year license keys often provide dramatically better per-month pricing than month-to-month subscriptions. License Day carries VPN license keys with instant delivery across all major providers.
5. Creative and Professional Software
Depending on your use case, this category may be significant or entirely irrelevant. Common licenses to consider in this space:
- Adobe Creative Cloud: If you use Photoshop, Illustrator, Premiere, or other Adobe products, decide whether you need the full All Apps plan or just individual application subscriptions. Single-app plans cost less if you primarily use one or two tools.
- Video editing: DaVinci Resolve offers a fully capable free version that covers most editing needs. Premiere Pro or Final Cut Pro (Mac) are industry standards for professional work.
- PDF tools: Adobe Acrobat is the market leader but expensive. Nitro PDF and Foxit PDF are capable alternatives at lower license cost for users who do not need Acrobat's full feature set.
6. Backup Software
A new PC is an opportunity to build good backup habits from day one rather than retrofitting them after a data loss event. Options range from free to subscription-based:
- Windows' built-in File History and Backup & Restore tools cover basic local backup needs at no cost.
- Cloud backup services like Backblaze Personal Backup provide continuous off-site backup for a low annual subscription — one of the best value software subscriptions available for personal use.
- A full-featured backup utility like Acronis Cyber Protect Home Office adds disk imaging, which lets you restore an entire system state rather than just files, in the event of hardware failure.
The "3-2-1" backup rule — three copies of your data, on two different types of storage, with one copy off-site — is the baseline standard. A combination of local backup and cloud backup achieves this without excessive complexity.
7. Password Manager
This one is often overlooked in PC setup but should not be. A password manager:
- Generates strong, unique passwords for every account (preventing credential reuse that leads to account breaches)
- Stores them securely and fills them automatically across browsers and apps
- Often includes secure note storage for license keys, banking information, and other sensitive data
Several antivirus suites (Kaspersky, Norton, ESET Smart Security Premium) include a password manager as part of the bundle. Standalone options like Bitwarden (free for personal use), 1Password, and Dashlane are also excellent choices. If your antivirus suite already includes one, there is no need to purchase a separate license.
Setup Order: The Recommended Sequence
The order in which you install software on a new PC matters more than most people realize. Here is the recommended sequence:
- Activate and update Windows — run Windows Update fully before installing anything else.
- Install and activate antivirus before any browsing or other software installation.
- Install Office or productivity software.
- Install VPN if desired.
- Install and configure password manager.
- Set up backup software and verify the first backup completes successfully.
- Install professional or creative software as needed.
- Migrate data from your old machine.
This order ensures that security is in place before any potential exposure occurs and that the system is stable before adding complexity.
Frequently Asked Questions
Can I use the same Office license on my new PC that I had on my old PC?
If the old license was a retail perpetual license (Home & Business, Professional, or similar), yes — deactivate it on the old machine and activate it on the new one using the same key. If it was an OEM license (pre-installed by the manufacturer), it is tied to the old hardware and cannot be transferred. Microsoft 365 subscriptions are tied to your Microsoft account and can be moved between machines.
Do I need to reinstall Windows on a new PC?
Generally no. New PCs ship with a clean Windows installation. The exception is if you purchase a refurbished or second-hand machine with a previous user's data still on it — in that case, doing a clean reset or fresh install is the right approach. License Day provides Windows digital licenses for fresh installs when needed.
How do I transfer license keys from my old PC to my new one?
The key itself is the transfer mechanism. As long as you have the 25-character key, you can enter it on the new machine. For retail licenses, deactivate on the old machine first through the relevant settings (Windows Settings for OS, or File > Account > Deactivate in Office) before activating on the new machine.
Is it worth buying extended warranty software like PC optimization tools?
Generally no. Windows 11 has strong built-in maintenance tools. Third-party "PC optimization" products often provide minimal real benefit and occasionally cause more problems than they solve. Spend your software budget on meaningful security, backup, and productivity licenses rather than system optimizer subscriptions.
Conclusion
A well-licensed new PC is a productive, secure, backed-up machine that is ready to work the moment you sit down. Working through this checklist — OS activation, Office, antivirus, VPN, backup, and password manager — covers every essential category without leaving you exposed or paying for things you do not need. License Day is your one-stop source for genuine digital licenses across all of these categories, with instant delivery and real customer support. Set up your new machine right the first time, and you will not have to think about software licensing again for years.
