LML Repair in Seattle provides comprehensive diagnostics and professional repair services for the entire Dell OptiPlex computer series, covering legacy mini-towers, modern Small Form Factor desktop units, and compact Micro models like the OptiPlex 7010, 5090, and 7020. Whether your business workstation suffers from a blown power supply, an overheating CPU requiring cooling system refurbishment, failing motherboard capacitors, or a dead hard drive needing data recovery and SSD upgrades, our skilled technicians handle it all. We support both hands-on tech enthusiasts through detailed DIY troubleshooting guides and offer full-service local walk-in repairs at our Seattle shop alongside convenient mail-in repair options. From RAM expansions and graphics card replacements to liquid damage restoration, LML Repair ensures your trusted Dell desktop hardware remains fast, reliable, and functional.