What Was Happening
A business owner in Wandsworth SW18 had bought a new PC to replace an ageing machine that was slowing them down. The new hardware wasn’t the problem — getting onto it was. Their working life was on the old computer: documents, spreadsheets, email going back years, the software they run the business with, and a hundred small settings they’d never had to think about.
The worry, which is the right worry to have, was losing something in the move — a folder of files saved locally rather than to the cloud, an email account that wouldn’t reconnect, a piece of licensed software they couldn’t reinstall — or simply losing a day of work to the disruption. They asked us to handle the switch onsite so the new PC would be ready to work on, not a project to sort out themselves over an anxious weekend.
Our Diagnosis
This is a migration job, and treating it as “set up a new PC” is exactly how things get left behind. We started by taking stock of the old machine: where the data actually lived (local drives as well as any cloud storage), which email accounts were configured and how, what software was installed and which of it was licensed, and what the owner relied on day to day.
The two places migrations usually go wrong are data and email. Files saved to the desktop or a local folder don’t move themselves. And email is its own trap — accounts the owner half-forgot, locally-stored mail that isn’t on the server, and the risk of a gap where messages are missed during the changeover. Mapping all of that before touching the new PC is what prevents nasty surprises later.
How We Fixed It
We transferred the owner’s files and the settings that mattered from the old machine to the new one, checking the local locations as well as the obvious ones so nothing was left stranded. We set up Microsoft 365 and Outlook on the new PC with their existing email, so their mail history and accounts came across and there was no window where incoming messages were missed.
We then reinstalled the software the business depends on, signed back into the accounts and licences, and configured the machine the way the owner actually works rather than leaving it on defaults. Before finishing, we went through it with them — opening files, sending and receiving test email, and confirming the key software ran — so the new PC was verified working while the old one was still available as a safety net.
The Result
The owner carried on with no real downtime. Everything that was on the old machine — files, email and history, and the software they run the business with — was on the new one, working and checked. The old PC could be retired (or securely wiped) with confidence, because nothing important was still trapped on it.
Why Migrations Go Wrong
A new computer feels like it should be a simple swap, but the value of a PC isn’t the box — it’s the years of accumulated data, accounts, and configuration on it. The common failures are predictable: locally-saved files nobody remembered until they were needed; email accounts that won’t reconnect because the original settings are long forgotten; software that can’t be reinstalled because the licence or installer is gone. Any one of these can turn a quick upgrade into days of disruption.
The other quiet risk is email continuity. If the new machine is set up before the old mail is accounted for, messages can be missed in the gap — and for a business, missed email is missed work. Handling the switch in one go, onsite, with the old machine still on hand, removes that gap.
Before You Switch to a New PC
- Find out where your files really live — desktop and local folders, not just cloud drives — before you assume everything is “in the cloud”.
- List your email accounts and check they’ll reconnect — especially any that aren’t on a mainstream provider.
- Locate your software licences and installers before retiring the old machine.
- Don’t wipe or sell the old PC until the new one is verified working — keep it as a fallback for a week or two.
- Take a backup first — a migration should never be the only copy of your data while it’s in progress.
Local Help in Wandsworth SW18
If you’ve bought a new PC and don’t want to lose anything moving to it, we handle the switch onsite across Wandsworth SW18 — data migration, email setup and continuity, software reinstall, and a proper check that it all works before the old machine is retired. You carry on working; we handle the move. Call 020 7610 0500 or use the contact form to book a visit.
Related Services
- Onsite IT Support — onsite help with migrations, setup, and everyday business IT
- Onsite IT Support in Wandsworth — local service covering SW18
- Backup Solutions — protecting your data before, during, and after a migration
More Case Studies
- Microsoft 365 email delivery failure for a Wandsworth business — getting business email reliable
- Regaining access to a locked computer in East Putney — onsite recovery of a business machine
- Bambu A1 Combo first-layer and AMS feed setup in Putney SW15 — onsite technical setup done right