--- title: "Windows Installation Service Dhaka — Licensed vs Unlicensed Cost" description: "Windows installation Dhaka from BDT 800: genuine vs pirated, Win 10/11 setup, drivers & activation at home. BAYAS same-day service. WhatsApp 01712-644590." canonical: "https://bayas.com.bd/blog/windows-installation-service-dhaka" breadcrumb: ["Home", "Blog", "Windows Installation Service Dhaka — Licensed vs Unlicensed Cost"] author: "BAYAS Editorial" published: "2026-08-14" tags: ["windows installation dhaka", "windows 10 install dhaka", "windows 11 installation bangladesh", "genuine windows price dhaka", "os installation service dhaka", "windows setup home service dhaka"] --- # Windows Installation Service Dhaka — Licensed vs Unlicensed Cost **Windows installation in Dhaka starts at BDT 800 for a clean Windows 10 or 11 setup with drivers, and BDT 12,500–18,000 if you want a genuine Microsoft licence. BAYAS installs, activates, and fully configures your OS at your home or office across all 36 Dhaka zones — same day, with your data backed up first. WhatsApp 01712-644590 for a quote.** --- Whether your PC is stuck on a boot loop, running a pirated copy that keeps nagging "Activate Windows," or you just bought a new SSD and need a fresh OS — a proper **Windows installation service in Dhaka** saves you hours of frustration and protects your data. This guide explains exactly what a clean install costs, the real difference between **licensed (genuine) and unlicensed (pirated) Windows**, and how BAYAS does it safely at your doorstep. Most local shops in Dhaka charge BDT 500–1,000 to "install Windows" — but many use pirated ISOs, skip driver installation, and wipe your data without backup. BAYAS does it the right way: **backup first, install second, activate, then hand over a working machine.** --- ## Windows Installation Cost in Dhaka — Full Price List | Service | BDT Price | What's Included | |---------|-----------|-----------------| | **Windows 10 / 11 clean install** | 800–1,200 | Fresh OS, all drivers, basic apps | | **Install + data backup first** | 1,200–1,800 | Backup existing files, then clean install | | **Genuine Windows 10/11 Home licence** | 12,500–15,000 | Retail digital licence + install | | **Genuine Windows 10/11 Pro licence** | 15,000–18,000 | Pro features + retail licence + install | | **Office 2021/365 setup** | 800–2,500 | MS Office install + configuration | | **Dual-boot (Windows + Linux)** | 1,500–2,500 | Partition + both OS configured | | **Emergency same-day install** | +500 surcharge | Priority home visit, 8 AM–11 PM | > Visit + diagnosis fee is **BDT 700–1,200** depending on zone, and is waived if you proceed with the installation. All work carries a **30-day written warranty**. --- ## Licensed vs Unlicensed Windows — The Honest Truth This is the question every Dhaka customer asks, so here is the straight answer without sales pressure. ### Unlicensed (Pirated) Windows | Aspect | Reality | |--------|---------| | **Cost** | Effectively free — you only pay the install labour (BDT 800–1,200) | | **Watermark** | "Activate Windows" watermark on desktop, personalisation locked | | **Security updates** | Usually still received, but **not guaranteed** long-term | | **Risk** | Cracked "activators" (KMS loaders) can carry malware — never use random ones | | **Legality** | Not legally licensed for commercial use | | **Best for** | Home users, students on tight budgets, temporary machines | ### Licensed (Genuine) Windows | Aspect | Reality | |--------|---------| | **Cost** | BDT 12,500–18,000 for a genuine retail digital licence | | **Watermark** | None — fully activated, all features unlocked | | **Security updates** | Guaranteed, uninterrupted, official Microsoft support | | **Risk** | Zero activation-related issues; tied to your Microsoft account | | **Legality** | Fully legal — required for businesses and offices | | **Best for** | Businesses, offices, professionals, anyone wanting peace of mind | > **BAYAS recommendation:** For a home or student PC, a clean install is fine. For any **office, shop, or business machine in Dhaka**, invest in a genuine licence — it protects you legally and guarantees updates. We supply genuine retail licences and can bill your business properly. --- ## Windows 10 vs Windows 11 — Which Should You Install? | Factor | Windows 10 | Windows 11 | |--------|-----------|-----------| | **Support ends** | October 2025 (extended security updates available) | Ongoing (current OS) | | **Hardware needs** | Runs on almost any PC | Needs TPM 2.0, 8th-gen Intel / Ryzen 2000+ | | **Best for** | Older PCs, low-RAM machines | Newer PCs, gaming, modern apps | | **Interface** | Familiar Start menu | Centered taskbar, rounded UI | If your PC is more than 6–7 years old, BAYAS will usually recommend **Windows 10** for stability. For newer builds — including [custom gaming PCs we build at home](/blog/gaming-pc-build-dhaka) — Windows 11 is the better choice. Not sure if your PC meets Windows 11 requirements? We check compatibility for free during the visit. --- ## What a Proper BAYAS Windows Installation Includes A cheap "install Windows" job leaves you with a bare OS and no drivers. A **complete BAYAS installation** delivers a ready-to-use machine: 1. **Data backup first** — we copy your Documents, Desktop, Pictures, and browser data to an external drive before touching anything. This is the step most Dhaka shops skip. If your drive is already failing, we route it to our [data recovery service](/services/data-recovery-service-dhaka) instead. 2. **Clean install** — full format of the system partition, fresh Windows 10 or 11. 3. **All drivers installed** — chipset, graphics, audio, Wi-Fi, LAN, Bluetooth. No yellow exclamation marks in Device Manager. 4. **Activation** — genuine licence activation or clean OS handover. 5. **Essential apps** — browser, media player, PDF reader, WinRAR, and antivirus. Optional MS Office setup. 6. **Windows Update** — latest security patches applied before handover. 7. **Restore your files** — backed-up data copied back to the fresh install. --- ## How to Get Windows Installed — 3 Simple Steps 1. **WhatsApp us** at **01712-644590** — tell us your PC/laptop model, current problem, and whether you want a genuine licence or clean install. 2. **We visit your home or office** — anywhere in Dhaka, 8 AM to 11 PM, 7 days a week (Fridays and holidays included). Typical arrival: 45–90 minutes. 3. **We back up, install, activate, and hand over** — most installs finish in 60–90 minutes. Pay only after your PC boots up and you verify it works — cash, bKash, Nagad, or Rocket. **WhatsApp template:** *"URGENT — Need Windows install at [area]. PC model: [___]. Want: [clean install / genuine licence]. When can you come?"* --- ## Common Windows Problems We Fix During Install Many customers call for a reinstall when the real issue is something we can diagnose on the spot: - **Windows won't boot / boot loop** — often a corrupted install; a clean reinstall fixes it. Sometimes it points to a failing drive — see our [desktop not turning on guide](/blog/desktop-not-turning-on-dhaka). - **Blue Screen of Death (BSOD)** — frequently driver or disk corruption. Read our [PC blue screen fix guide](/blog/pc-blue-screen-fix-dhaka) before you reinstall. - **Extremely slow after years of use** — a clean install + [SSD upgrade](/blog/ssd-upgrade-dhaka-guide) transforms an old PC. - **Virus / malware that won't clean** — sometimes a full reinstall is safest. See our [virus removal service](/blog/virus-removal-dhaka). - **"No bootable device" error** — could be a wiped drive, wrong boot order, or a dead disk; we diagnose before reinstalling. --- ## Dhaka Zones We Cover for Windows Installation BAYAS provides home-service Windows installation across all 36 Dhaka zones, including: | Zone | Typical Arrival | Zone | Typical Arrival | |------|-----------------|------|-----------------| | Uttara | 45–70 min | Gulshan / Banani | 40–60 min | | Mirpur | 45–70 min | Dhanmondi | 40–60 min | | Badda | 40–60 min | Mohammadpur | 45–70 min | | Motijheel | 50–75 min | Bashundhara | 40–60 min | | Khilgaon | 45–65 min | Old Dhaka | 55–85 min | Need service in a nearby area like [Khilgaon](/blog/computer-repair-khilgaon-dhaka) or [Badda](/blog/computer-repair-badda-dhaka)? We cover those too — just tell us your exact location. --- ## Emergency & Home-Service Windows Setup Working from home and your PC died before a deadline? BAYAS runs an **emergency same-day installation** with a BDT 500 surcharge. We prioritise your visit, arrive with a bootable USB and driver pack ready, and get you back online fast. This pairs perfectly with our [computer home service](/services/computer-home-service-dhaka) — one technician handles the reinstall, driver setup, and any quick hardware fix in a single visit. For office fleets, we also offer bulk Windows deployment and genuine volume licences — see our [computer maintenance service](/services/computer-maintenance-service-dhaka) for annual contracts covering multiple machines. --- ## Frequently Asked Questions ### How much does Windows installation cost in Dhaka? A clean Windows 10 or 11 install with all drivers costs **BDT 800–1,200** at BAYAS. Adding a full data backup beforehand is BDT 1,200–1,800. A genuine Microsoft licence adds BDT 12,500–18,000 depending on Home or Pro edition. WhatsApp 01712-644590 for an exact quote. ### Is pirated Windows safe to use in Bangladesh? A clean install of Windows itself is safe, but the **cracked "activators" (KMS loaders)** used to bypass activation often carry malware. If you use unlicensed Windows, never download random activators. For any business or office machine, we strongly recommend a **genuine licence** for legal compliance and guaranteed security updates. ### Will I lose my files during Windows installation? Not with BAYAS. We **back up your Documents, Desktop, Pictures, and browser data to an external drive first**, then do a clean install, and restore everything afterward. If your drive is already failing, we route it to our [data recovery service](/services/data-recovery-service-dhaka) before proceeding. ### Should I install Windows 10 or Windows 11? If your PC is newer (8th-gen Intel or Ryzen 2000+ with TPM 2.0), **Windows 11** is best. For older machines or low-RAM PCs, **Windows 10** runs more smoothly. BAYAS checks your hardware compatibility for free during the visit and recommends the right version. ### Do you install Windows at home in Dhaka? Yes. We provide **home and office Windows installation across all 36 Dhaka zones**, 8 AM to 11 PM, 7 days a week including Fridays and holidays. A technician arrives within 45–90 minutes with everything needed and finishes most installs in 60–90 minutes. You pay only after verifying the PC works. ### How long does a Windows installation take? A complete BAYAS install — backup, clean install, all drivers, activation, updates, and file restore — typically takes **60–90 minutes**. Genuine licence activation and MS Office setup may add 15–30 minutes. Emergency same-day service is available with a BDT 500 surcharge. ### Can you install genuine Microsoft Office too? Yes. We install and configure **MS Office 2021 or Microsoft 365** for BDT 800–2,500. Genuine Office licences can be supplied and billed for your business. We set up your account, activate, and confirm everything works before handover. --- ## Related Guides & Services - [Computer Home Service Dhaka](/services/computer-home-service-dhaka) — full at-home PC support - [Computer Maintenance Service Dhaka](/services/computer-maintenance-service-dhaka) — annual office contracts & fleet deployment - [Data Recovery Service Dhaka](/services/data-recovery-service-dhaka) — recover files before a reinstall - [SSD Upgrade Guide Dhaka](/blog/ssd-upgrade-dhaka-guide) — pair a fresh install with a speed boost - [PC Blue Screen Fix Dhaka](/blog/pc-blue-screen-fix-dhaka) — diagnose BSOD before reinstalling - [Virus Removal Dhaka](/blog/virus-removal-dhaka) — clean malware without a full wipe - [Guides & Tutorials](/blog/category/guides) — more Dhaka computer how-to guides --- ## Book Your Windows Installation Now 📞 **Call / WhatsApp:** 01712-644590 📧 **Email:** support@bayas.com.bd 🕐 **Hours:** 8 AM – 11 PM, 7 days a week (Fridays & holidays included) 📍 **Coverage:** All 36 Dhaka zones — home & office service 🛡️ **Warranty:** 30 days written on all installations 💳 **Payment:** Cash, bKash, Nagad, Rocket — pay after you verify the PC works Don't struggle with a broken OS or a nagging "Activate Windows" watermark. Get a clean, fast, fully-configured Windows installation from BAYAS today — backed up, activated, and done right. --- _Last updated: 2026-08-14 — pricing current for Dhaka. Contact BAYAS for the latest genuine licence rates._