The files are the easy part. What catches people out is everything that was never a file — saved passwords, licence keys, the printer, two-factor apps, the email account set up so long ago nobody remembers the password.
Before you touch the new machine
- Make a full backup of the old one. Not because the move will fail, but because it is your only route back to something you forgot.
- Write down what you actually use. Open the old machine's program list and note what you would miss. Most people use a dozen things and install fifty.
- Find your licence keys for anything paid — accounting software, design tools, anything bought once rather than subscribed to.
- Deal with two-factor apps first. If your authenticator lives on a phone this matters less, but if it is on the old computer, move it before wiping anything. This is the single most common way people lock themselves out.
Moving the files
- Cloud sync (OneDrive, Google Drive, Dropbox) — simplest if your files already live there. Sign in on the new machine and wait.
- External drive — most reliable for large amounts. Copy, verify it arrived, then wipe the old machine.
- Direct transfer tools — Windows and Mac both offer one. They work well and they also faithfully carry across years of accumulated clutter.
Do not forget the folders that live outside Documents: desktop files, downloads, browser bookmarks and saved passwords, email stored locally rather than on the server, and anything a program keeps in its own hidden folder — accounting data and photo library catalogues are the usual casualties.
Setting up well while it is new
A new computer is the one moment when doing it properly costs nothing extra:
- Turn on the built-in backup now, before it holds anything you would miss.
- Use a proper account with a password, not an open machine.
- Skip the preinstalled trial antivirus. Windows Defender is genuinely good and does not nag.
- Remove the manufacturer's bundled software you did not ask for.
Before the old one leaves
Wipe it properly. Deleting files and emptying the bin does not remove them. Windows and Mac both have a built-in reset that erases securely. If you are selling, donating or recycling it, this is the step that keeps your tax returns from going with it.
If any of this is beyond where you want to go on your own, a Koadi technician can take it from here — remotely anywhere in the US, or on-site in New Jersey, New York and Pennsylvania. Describe the problem in your own words and someone who does this every day will pick it up.