IT Support That Keeps
Work Moving.
LeslieCorp provides practical remote and business IT support for South African teams that need clear answers, stable systems and fewer interruptions.
Support that actually
keeps things running.
Most IT problems aren't complicated — they're just disruptive. We handle the day-to-day technical issues that slow you down, from a sluggish laptop to a full virus clean-up, so you can get back to work. See how we've supported real South African businesses in our recent work.
Need a website to go with that stable system? See our Web Design service, or pair your site with Meta Advertising to bring in more customers.
Gaming PC Optimization
Tuning your setup for smoother gameplay — driver updates, performance settings, and cutting out background bloat that's slowing you down.
Virus & Malware Removal
Thorough removal of viruses, malware and unwanted software, with practical steps to keep it from coming back.
Speed & Performance Tuning
Slow computer running like new again — clearing startup clutter, freeing up resources, and fixing what's actually dragging it down.
Software Support
Installing, configuring and troubleshooting the software you actually use, so it works the way it's supposed to.
Hardware Support
Driver updates, new hardware setup, and diagnosing physical issues on your PC or laptop — done properly, not guessed at.
Diagnostics
Not sure what's actually wrong? We find the real cause first, so you're never paying to fix the wrong thing.
Most issues are solved remotely. If a problem needs an on-site visit, a call-out fee may apply — get in touch and we'll let you know upfront before anything is booked.
Tell us what's wrong.
We'll take it from there.
Pick what's closest to your issue — it opens WhatsApp with a message already started.
Something else entirely? Just message us and describe the issue →
Real fixes, without
the runaround.
Every request moves through the same clear process — so you always know what's happening and why.
Report the Issue
Message us on WhatsApp and describe what's happening — no forms, no ticket portals to figure out.
We Diagnose
We find the actual cause first, so you're never paying to fix the wrong thing or guessing at a solution.
We Fix It
Most issues are resolved remotely the same day. If it needs hands-on work, we'll let you know upfront.
You're Confirmed Sorted
We verify everything's actually working properly before we consider the job done — not just "probably fine."
Common IT Support Questions
How do I know if my computer has a virus?
Common signs include the computer running much slower than usual, unexpected pop-ups, programs opening on their own, or your antivirus getting disabled without you doing it. If any of that sounds familiar, it's worth getting it checked rather than waiting.
Can you fix a slow laptop or computer?
Yes — in most cases a slow computer isn't actually old or broken, it's just clogged with startup programs, background processes, or a nearly-full hard drive. We diagnose the real cause and fix it properly rather than just suggesting you buy a new one.
Do you offer remote IT support, or do I need to bring my device in?
Most software, email and performance issues can be diagnosed and fixed remotely, often the same day. It's usually faster and less disruptive than an in-person visit.
Is there a call-out fee for on-site IT support?
We try to resolve everything remotely first. If your issue genuinely needs an in-person visit, a call-out fee may apply — we'll always confirm this with you upfront before anything is booked, so there are no surprises.
Do you provide IT support for small businesses?
Yes — from a single laptop to a small office network, we support South African businesses that need practical, responsive IT help without an in-house IT department.
Can you help optimize my PC for gaming?
Yes. We tune driver settings, clear out background processes competing for resources, and make sure your hardware is actually being used to its full potential rather than held back by clutter.