Start with the right checks.
An upgrade plan should leave you knowing how to resume work, not only how to start the installer. Confirm eligibility first, then check the applications, accounts and equipment that make the computer useful to you.
What to do next.
Verify the PC’s eligibility and any organizational approval. Record the edition of Windows and the computer model.
Open files from your backup and confirm access to your account recovery methods. Store the BitLocker recovery key securely if encryption is used.
Check critical application and device support with the relevant vendors. Note printers, scanners, specialist software and any software license information.
Connect power and follow the upgrade offered through Windows Update when appropriate. Read notices and allow installation and restarts to complete without interruption.
Check the result.
After the upgrade, test an actual work task, audio, network access and essential peripherals. Keep the backup and report missing applications or files promptly rather than installing random repair tools.
Stop and get help if…
An upgrade is blocked by a compatibility notice, important software is not supported or there is no dependable backup. Ask for a plan before forcing a different installation method. The complete upgrade may take longer than a single support session.