Desktop Repairs

Desktop Computer Repair in San Marcos, TX

Need reliable desktop repair in San Marcos, TX? Since 2010, San Marcos Computers LLC has provided fast, affordable repairs for Windows PCs and custom-built desktops across San Marcos and Central Texas. Our technicians bring 40+ years of hands-on experience fixing power, boot, performance, and hardware issues—backed by friendly, local service.

What We Fix

• Power & Boot Issues: no power, random shutoffs, blue screens (BSOD), POST/boot loops
• Hardware Repairs: power supply (PSU), motherboard, CPU, RAM, GPU, fans, case/front I/O
• Storage & Upgrades: SSD/NVMe installs, data transfer, cloning, large-capacity HDDs
• Thermals & Noise: cleaning, fresh thermal paste, cooling solutions, airflow optimization
• Software & OS: Windows troubleshooting, Windows 10 → 11 upgrades, driver fixes
• Security & Speed: virus/malware removal, tune-ups, performance optimization
• Data Recovery: failed drives, accidental deletion, external drive recovery
• Custom PCs: diagnostics, rebuilds, BIOS/UEFI updates, cable management, part recommendations

Why Choose Us

• Free diagnostics—know the cost before we repair
• Quick turnaround and fair, transparent pricing
• Local experts serving students, residents, and businesses

We’ve Moved! Visit our new location at 2206 Old Ranch Road 12, San Marcos, TX 78666—minutes from Texas State University and downtown San Marcos. Questions? Call 512-777-1221.

San Marcos Computers LLC — trusted local experts for desktop computer repair in San Marcos, TX.