Maintenance

Professional Computer Servicing in Dhaka — Keep Your PC Running Like New

15 June 2026 · 10 min read · BAYAS Editorial

Your computer feels slow. Programs take forever to open. The fan sounds like a jet engine. Random error messages pop up. You have tried restarting — it does not help.

What your PC really needs is professional computer servicing.

Think of computer servicing like a car service. You do not wait until the engine seizes to change the oil. Regular maintenance keeps your PC running smoothly, extends its lifespan, and saves you from costly emergency repairs.

At BAYAS, we have completed 5,000+ computer servicing visits across 36 Dhaka zones since 2018. This guide explains what computer servicing actually involves, when your PC needs it, and how regular maintenance can save you thousands of taka.

What Is Computer Servicing?

Computer servicing is the preventive and corrective maintenance of your desktop or laptop. Unlike a repair — which fixes a specific broken component — servicing is a comprehensive check-up that covers:

Software optimisation — cleaning junk files, removing bloatware, updating drivers, defragmenting drives, and optimising startup programs
Hardware inspection — checking RAM health, storage drive status (SMART), cooling fan operation, and power supply stability
Virus and malware scan — full system scan, removal of threats, and setup of real-time protection
Thermal maintenance — cleaning dust from fans and heatsinks, replacing dried thermal paste
Performance tuning — adjusting Windows settings for speed, enabling storage trim, updating BIOS
Data health check — verifying backup status, checking for file system errors, testing drive read/write speeds
Network optimisation — testing WiFi signal, updating network drivers, troubleshooting connectivity

A thorough computer service visit at BAYAS takes 60–90 minutes and covers every item on this list.

Signs Your PC Needs Professional Servicing

How do you know when it is time to call a professional? Watch for these signs:

1. Slow Boot and Application Loading

If your PC takes more than 2 minutes to boot or programs take forever to open, your hard drive may be failing, your startup list may be bloated, or you may have too little free space.

What servicing does: We run a full storage diagnostic, clean up startup programs, remove temporary files, and recommend an SSD upgrade if your PC still uses an old mechanical hard drive. See our SSD upgrade guide for details on how much faster an SSD makes your PC.

2. Frequent Freezes, Crashes, or Blue Screens

Random crashes are not normal. They indicate failing hardware (RAM, storage drive, or power supply), driver conflicts, or malware.

What servicing does: We run hardware diagnostics on your RAM (MemTest), storage drive (SMART check), and PSU (voltage test). We also check Windows crash logs to identify the root cause. For more on this, see our complete computer repair guide.

3. Loud Fan Noise or Overheating

A noisy fan means dust buildup. Over time, dust clogs the heatsink fins, preventing heat from escaping. The fan spins faster and louder to compensate, but eventually the CPU or GPU overheats and your PC throttles down — or shuts off completely.

What servicing does: We open the case, clean every fan and heatsink thoroughly, replace thermal paste on the CPU, and test temperatures under load. Dhaka's dusty environment makes this the single most important servicing step. Read our PC cooling guide for Dhaka summer for preventive tips.

4. Pop-Up Ads, Browser Redirects, or Unwanted Programs

If your browser shows ads you did not open or your homepage keeps changing, you have malware or adware. Some infections steal your personal data and banking information.

What servicing does: We run an offline antivirus scan (more thorough than a regular scan), remove all detected threats, clean browser extensions and settings, and install proper real-time protection. For a deeper look at security threats in Bangladesh, see our virus and malware guide.

5. WiFi Drops or Slow Internet

Intermittent WiFi can be a driver issue, a hardware fault, or a configuration problem.

What servicing does: We update WiFi drivers, check adapter health, optimise Windows network settings, and test connection stability.

6. Strange Noises from the PC Case

Clicking, grinding, or buzzing sounds usually mean a failing hard drive or a stuck fan. A clicking hard drive needs immediate attention — you risk losing all your data.

What servicing does: We identify the source of the noise, back up critical data if a drive is failing, and replace the faulty component. Our data recovery service page covers professional data retrieval options.

Our Computer Servicing Process

At BAYAS, every computer service visit follows a structured process:

Step 1: Initial Assessment (10 minutes)

We ask about the symptoms you are experiencing
You show us any error messages or unusual behaviour
We estimate the scope of work needed

Step 2: Full Diagnostic Scan (20–30 minutes)

Hardware health check: RAM, storage drive (SMART), temperatures, fan speeds, power supply voltages
Software audit: startup programs, running services, browser extensions, driver versions
Malware scan using up-to-date definitions
Network speed and stability test

Step 3: Consultation and Quote (5 minutes)

We explain every issue found in plain language
We prioritise fixes by urgency and impact
You receive a clear price for the recommended work
You approve before any work begins

Step 4: Servicing and Optimisation (30–60 minutes)

Junk file cleanup and disk optimisation
Thermal maintenance (dust removal, thermal paste replacement)
Software fixes (driver updates, Windows optimisation, virus removal)
Hardware repairs or upgrades (if approved)

Step 5: Final Test and Handover (10 minutes)

Boot time test
Application launch test
Temperature check under load
Network connectivity test
You confirm everything is working before payment

Preventive Computer Maintenance Tips

Between professional servicing visits, these simple habits will keep your PC healthy:

Weekly

Restart your PC at least once a week — clears memory leaks and applies updates
Empty the Recycle Bin and delete temporary downloads
Check available storage — keep at least 15% of your drive free

Monthly

Run Windows Update and install all critical and security updates
Update your browser and remove unused extensions
Run a quick antivirus scan — Windows Defender is sufficient for most users

Quarterly

Physically clean your PC — use compressed air to blow dust out of vents. If you are not comfortable opening the case, schedule a professional cleaning with BAYAS
Check backup status — ensure your important files are backed up to an external drive or cloud service. See our data backup guide for a complete strategy
Review startup programs — disable anything you do not need at boot

Annually

Schedule a professional computer service — full thermal maintenance, deep malware scan, hardware health check, and OS optimisation. For more on how to find the right service, read our computer service center guide
Consider hardware upgrades — an SSD or RAM upgrade can give an old PC a new lease on life

Computer Servicing vs. Repair — What Is the Difference?

Many people use "servicing" and "repair" interchangeably, but they are different:

Aspect	Computer Servicing	Computer Repair
Purpose	Preventive maintenance	Fixing a specific fault
When	Scheduled (every 6–12 months)	When something breaks
Scope	Comprehensive check-up	Targeted fix
Cost	Low (BDT 1,500–3,000)	Variable (BDT 500–12,000+)
Downtime	1–2 hours	1 hour to 3 days
Urgency	Low — can be planned	High — PC is down

Both are important. Regular servicing reduces the need for emergency repairs. When a repair is needed, our technicians handle everything from a simple software fix to complex motherboard chip-level repair. For help choosing a repair service when something does break, see our guide on how to choose a computer repair service.

BAYAS Computer Servicing Pricing

Service	Price
Standard computer servicing (diagnostic + cleanup + thermal maintenance + optimisation)	BDT 1,500–2,500
Full servicing + virus/malware removal	BDT 2,500–4,000
Servicing + SSD upgrade (500 GB SATA)	BDT 4,500–6,000
Servicing + RAM upgrade (8 GB)	BDT 2,000–3,500
Thermal maintenance only (clean + repaste)	BDT 1,500–2,500
Home visit diagnostic only	BDT 700–1,200

All servicing includes a 30-day warranty on workmanship. Parts upgrades carry their own manufacturer warranty.

Why BAYAS for Computer Servicing in Dhaka?

We come to your home

No need to unplug your desktop and carry it through Dhaka traffic. Our technician brings everything needed for a thorough service to your doorstep.

You see what we find

Every issue is shown to you on your own screen. We do not create fake problems to upsell you.

Genuine fixes, not band-aids

We do not just "run a cleaner tool" and call it a day. Our servicing actually improves your PC's performance and longevity.

Technicians, not salespeople

Our staff are full-time certified technicians — not commission-driven salespeople. We recommend only what your PC actually needs.

To book your computer servicing appointment, visit our computer home service page or WhatsApp 01712-644590 for a free initial consultation.

Frequently Asked Questions

How often should I get my computer serviced in Dhaka?

For a typical home or office PC in Dhaka, we recommend servicing every 6–12 months. If your PC is in a dusty environment, near a window, or used heavily for gaming or video editing, every 6 months is better.

How long does computer servicing take?

A standard servicing visit takes 60–90 minutes. If you also need a hardware upgrade (SSD, RAM) or virus removal, expect 2–3 hours.

What is the difference between computer servicing and computer repair?

Servicing is preventive maintenance — cleaning, optimisation, health checks. Repair is fixing something that has already broken. Regular servicing reduces the likelihood of needing expensive repairs.

How much does computer servicing cost in Dhaka?

BAYAS standard computer servicing starts at BDT 1,500–2,500, covering full diagnostic, thermal maintenance, software optimisation, and hardware health check. Virus removal and hardware upgrades are additional if needed.

Can you service my computer at home in Dhaka?

Yes. BAYAS provides on-site computer servicing across all 36 Dhaka zones. Our technician arrives with tools, diagnostic software, and common consumables. The entire service is completed at your home.

Will computer servicing make my PC faster?

Yes — in most cases, a thorough service will significantly improve performance. We remove junk files, optimise startup, update drivers, check for malware, and recommend hardware upgrades if your PC needs them. An SSD upgrade alone can make an old PC feel brand new.

Do I need to back up my data before servicing?

We always handle your data carefully. However, we recommend having a recent backup of important files. Our technicians can help set up a backup strategy during the service visit. Read our data backup guide for advice on keeping your files safe.

How is computer servicing different from a computer repair shop drop-off?

With BAYAS, you do not need to drop your PC anywhere. We service your computer at your home. You watch everything we do, approve all recommendations, and test the results before paying — no surprises, no hidden fees.

This guide was written by BAYAS Editorial, based on 5,000+ computer service visits across 36 Dhaka zones since 2018. Prices reflect the Dhaka retail market as of June 2026. For a free consultation, WhatsApp 01712-644590.