System Optimization
Startup cleanup, debloating, SSD upgrades and performance tuning for noticeably faster machines.
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Technology support · Websites · Local online services
IT that works. Online presence that grows.
Practical IT support for homes and businesses in Harrismith and surrounds, plus websites and online services for local businesses across South Africa.
Local IT and repair support
WordPress websites
Google and social setup
Serving businesses across South Africa
One partner for tech and online growth
IT Support & Repairs
WordPress Websites
Google Business Profile
Social Media Setup
Local SEO & Google Ads
WhatsApp Business
R0
Transparent starting price
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Typical turnaround
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Core service lines
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Flat-fee, no-upsell pricing
IT support and online growth
Technology and online services from Optimal Computing.
Get local help with computers, repairs and business technology, then build your online presence with WordPress websites, Google services, SEO and social media support.
- Advice you can actually understand, never jargon.
- Recommendations based on what you need, not what we can sell.
- Data handled safely and confidentially, every time.
- Support across hardware, software, cloud, network and security.
Built around three outcomes
Every job we take on is measured against what actually matters to you.
- Speed — faster boots, snappier apps, less waiting.
- Safety — your data protected and recoverable.
- Reliability — technology that just keeps working.
Core services
Everything you need to stay up and running.
From a single slow laptop to a full office network — we handle it end to end.
Hardware Repair & Custom Builds
Screen, keyboard, battery and motherboard repairs with honest diagnosis — no unnecessary part swaps.
Explore solutionCybersecurity Audits
Full written audit of your PCs and network with actionable fixes, done with professional-grade tools.
Explore solutionCloud Backups & Microsoft 365
Microsoft 365 migration, encrypted cloud backups and password management so data loss is never fatal.
Explore solutionData Recovery
Recover files from broken, formatted or failing drives before it's too late.
Explore solutionNetwork & WiFi Setup
Router security, WiFi coverage, cabling and setup for homes, shops and offices.
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Local Online Services
Get found on Google. Get trusted. Get more customers.
We set up and manage your Google Business Profile, social accounts, WhatsApp Business, local SEO and website — with clear once-off and monthly options.
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Google Business ProfileFacebook & InstagramWhatsApp BusinessLocal SEOGoogle AdsWordPress websites
Why choose us
More than a repair shop — a local technology partner.
Fast Turnaround
Most repairs completed within 24 hours. We respect your time and keep you updated.
Honest Flat Fees
Straight diagnosis, one flat fee, no upselling. Only the fixes you actually need.
Safe & Secure
Layered security setups and careful, confidential handling of your private data.
Local & Reachable
Based in Harrismith, serving the Eastern Free State and KZN border towns.
Data-Driven Results
Every job comes with a before/after performance report. We show you the numbers.
Remote Support
Care-plan clients get remote fixes over secure connections — no need to leave home.
Pricing
Simple, Honest Pricing
One-off repair services have clear flat fees. Optional business care plans are priced separately.
Basic Tune-Up
R450
Perfect for a slow machine that needs a proper clean-up.
- Deep temp & junk cleanup
- Startup program trimming
- Software & driver updates
- Speed test before / after
Most Popular
Standard Repair
R850
Our most popular option — tuning plus a full health check.
- Everything in Tune-Up
- Virus / malware purge
- Thermal paste & dust clean
- Hardware health check
Complete Overhaul
R1,450
The full reset for a machine that deserves a fresh start.
- Full OS reinstall
- SSD upgrade available
- Full driver setup
- Performance report
Cybersecurity audit: R1,500 (written report included) • Business care plans from R350/month
How we work
Structured enough to be reliable. Simple enough to be easy.
01
Diagnose
We assess the machine or network, find the real cause, and explain it in plain English.
02
Quote
You get a flat fee confirmed before any work starts. No surprises, no pressure.
03
Fix
We repair or optimise with professional tools, handling your data safely throughout.
04
Report
You get your device back with a clear before/after performance report and advice.
IT support client reviews
What IT customers say about their repairs
★★★★★
“My laptop was so slow I could make coffee while waiting for it to boot. Prince removed the junk, cleaned up the startup, and now it is faster. No subscription, no upselling — just a straight diagnosis and a flat fee.”
★★★★★
“Such a good experience here. They fixed my laptop super quick and the price was completely fair. The staff were very nice and everything is working perfectly. Recommend!”
★★★★★
“True expertise — the team really knows their stuff. They diagnosed my computer quickly and explained the fix in plain English without trying to upsell me on parts I did not need.”
Who we help
Technology support for real operating environments.
Homes, shops, offices, farms and schools each have different pressures. We tailor the work around uptime, budget and how you actually use your technology.
Homes & home offices
Small businesses
Schools
Farms
Retail & shops
Medical practices
Professional offices
Guest houses & B&Bs
FAQ
Common questions
A basic diagnosis is included when you proceed with the repair. If you decline, a small assessment fee applies and you get your machine back — the choice is always yours.
Yes. We service Windows PCs and laptops as well as Apple Mac computers, along with networks, WiFi and cloud services.
Most repairs are completed within 24 hours. Jobs that need parts ordered may take a little longer, and we always confirm the timeline upfront.
Yes — business care plans start from R350 per month and include monitoring, remote support and priority turnaround.
Care-plan clients can get many issues fixed remotely over a secure connection, so you do not have to leave home or the office.
Let us help
Need help with technology or your online presence?
Tell us what your home or business needs. We will point you to the right service and explain the next steps.