--- title: "CCTV DVR Repair Dhaka — NVR Fix & Hard Drive Replacement Cost" description: "CCTV DVR/NVR repair in Dhaka from BDT 1,500–8,000. BAYAS fixes no recording, no display & HDD failure in Hikvision, Dahua, CP Plus DVRs at home. Same-day." canonical: "https://bayas.com.bd/blog/cctv-dvr-repair-dhaka" breadcrumb: ["Home", "Blog", "CCTV DVR Repair Dhaka — NVR Fix & Hard Drive Replacement Cost"] author: "BAYAS Editorial" published: "2026-06-22" tags: ["CCTV DVR repair Dhaka", "DVR NVR repair Dhaka", "DVR not recording Dhaka", "Hikvision DVR repair Dhaka", "CC camera DVR fix Dhaka"] --- # CCTV DVR Repair Dhaka — NVR Fix & Hard Drive Replacement Cost ![CCTV DVR Repair Dhaka — NVR Fix & Hard Drive Replacement Cost 2026 — BAYAS Computer Service Dhaka](/images/blog/cctv-dvr-repair-dhaka.jpg "CCTV DVR Repair Dhaka — NVR Fix & Hard Drive Replacement Cost 2026") **CCTV DVR/NVR repair in Dhaka costs BDT 1,500–8,000 at BAYAS. We fix Hikvision, Dahua, CP Plus, and generic DVR/NVR units with faults including no recording, no display, HDD failure, network issues, and password lock at your home across 36 Dhaka zones.** --- ## Common DVR/NVR Faults and Fixes | Symptom | Cause | BAYAS Fix (BDT) | |---|---|---| | DVR shows no image on monitor | Wrong video output setting or display cable | 1,500–1,800 | | DVR not recording | Full HDD, HDD failed, or recording disabled | 1,500–4,000 | | Can't access remotely / app not connecting | Port forwarding lost or IP changed | 1,500–1,800 | | DVR password forgotten | Admin lock | 1,500–1,800 | | DVR doesn't turn on | PSU failure inside DVR | 2,000–5,000 | | HDD clicking or not detected | HDD failed | 2,500–5,500 (new HDD) | | Cameras show "video loss" | Camera power or cable fault | 1,500–3,000 | | DVR fan loud or unit overheating | Fan bearing failure | 1,500–3,000 | --- ## DVR Hard Drive Replacement Cost in Dhaka | HDD Size | Type | Cost (BDT) | |---|---|---| | 1TB Surveillance HDD | Seagate SkyHawk / WD Purple | 3,500–5,000 | | 2TB Surveillance HDD | Seagate SkyHawk / WD Purple | 5,500–8,000 | | 4TB Surveillance HDD | Seagate SkyHawk / WD Purple | 9,000–13,000 | Surveillance HDDs (24/7 rated) are required — standard desktop HDDs fail within months in DVR use. BAYAS only installs surveillance-grade drives. --- ## Frequently Asked Questions ### Why is my CCTV DVR not recording in Dhaka? The most common causes are: (1) hard drive full — check available storage in DVR menu, (2) hard drive failed — DVR shows "HDD error" or "HDD not found," (3) recording schedule disabled accidentally, (4) hard drive not formatted for the DVR. BAYAS diagnoses DVR recording issues for BDT 1,500–1,800 and fixes on the same visit in most cases. ### How much does DVR hard drive replacement cost in Dhaka? A 1TB surveillance-grade HDD (Seagate SkyHawk or WD Purple) costs BDT 3,500–5,000 installed, including formatting and DVR configuration. 2TB: BDT 5,500–8,000. 4TB: BDT 9,000–13,000. Standard laptop or desktop HDDs should never be used in DVRs — they are not rated for continuous recording and fail within months. ### Can BAYAS fix my Hikvision/Dahua DVR at my home in Dhaka? Yes. BAYAS services Hikvision, Dahua, CP Plus, and generic DVRs at your home. We bring replacement HDDs, power supply units, and video cables to diagnose and fix on the spot. Password reset, remote viewing reconfiguration, and HDD replacement are all done at your location, with home visits in [Dhanmondi](/locations/computer-repair-dhanmondi-dhaka) handled the same way. ### My CCTV remote viewing app stopped working — can you fix it? Yes. Remote viewing failures after a router change or ISP IP update are the most common CCTV issue in Dhaka. BAYAS reconfigures port forwarding, DDNS, and DVR network settings on-site for BDT 1,500–1,800. We also set up Hik-Connect (Hikvision) or DMSS (Dahua) P2P cloud access which eliminates port forwarding entirely. --- ## Related - [CC Camera Repair Service Dhaka](/services/cc-camera-repair-service-dhaka) - [CCTV Installation Dhaka](/blog/cctv-installation-cost-dhaka) - [CC Camera Repair Near Me Dhaka](/blog/cc-camera-repair-near-me-dhaka) ## CCTV DVR Repair Costs in Dhaka | Repair Type | BAYAS Price | Notes | |---|---|---| | DVR power supply repair | BDT 1,500–3,000 | Most common issue | | DVR hard drive replacement | BDT 3,000–8,000 | 1TB–4TB options | | DVR firmware reset | BDT 800–1,500 | Software fix | | DVR board-level repair | BDT 2,500–6,000 | Chip-level rework | | Full DVR replacement | BDT 8,000–25,000 | 4–16 channel options | For professional [CCTV installation and repair](/services/cc-camera-repair-service-dhaka), BAYAS offers free site surveys and 1-year warranty on all installations. ## When to Repair vs Replace Your DVR **Repair makes sense when:** - The DVR powers on but doesn't record - You see visual glitches or artifacts in playback - The hard drive is full or corrupted but the DVR works - One channel has no signal while others work **Replace when:** - The DVR is over 7 years old - Multiple channels fail simultaneously - The power supply is burned out and the board is corroded - You need to upgrade from analog to IP cameras For professional [CCTV installation and repair](/services/cc-camera-repair-service-dhaka), BAYAS offers free site surveys. WhatsApp **01712-644590** for a free DVR assessment.