Subtronics LLC Call/Text 810-280-2222

Common Computer Problems

These are the most common computer issues we see in Flint, Flushing, and around Genesee County.

Each guide includes safe steps you can try first — and when it’s time to let a technician handle it.

Troubleshooting guides

  • How to Fix a Slow Computer
    Step-by-step fixes for a slow Windows PC. Learn what to try first and when Subtronics LLC can help in Genesee County, Michigan.
  • Computer Won’t Turn On
    A practical checklist for a computer that won’t power on (desktop or laptop). Safe steps first, then when to call Subtronics LLC.
  • Fix a Windows Blue Screen (BSOD)
    Blue screen errors in Windows 10/11: what they mean, what to try, and when Subtronics LLC should diagnose it.
  • Fix an Overheating Computer
    Overheating PC or laptop? Learn symptoms, safe DIY steps, and when Subtronics LLC should handle cleaning/thermal service.
  • Fix a PC That Randomly Restarts
    Random restarts are usually heat, power, drivers, or RAM. Try this checklist and call Subtronics LLC if it continues.
  • Fix Internet Not Working on PC
    Wi‑Fi or Ethernet not working on Windows? Try these steps first, then Subtronics LLC can diagnose adapters, drivers, and network settings.
  • Fix Windows Not Booting
    Windows won’t boot? Try these safe recovery steps first. Subtronics LLC can help with boot repair and data-safe recovery.
  • Hard Drive Failure Signs
    Learn warning signs of HDD/SSD failure and what to do to protect your data. Subtronics LLC can help with cloning and recovery.
  • SSD Upgrade Benefits
    SSD upgrades are one of the best speed upgrades for older PCs. Learn what changes after an SSD and how Subtronics migrates data safely.
  • Laptop Running Hot
    Laptop overheating can cause slowdowns and shutdowns. Try these safe steps first, then Subtronics can clean and re-thermal your laptop.

If this feels like too much, we’re happy to help

Some issues are quick fixes — others need proper diagnostics so you don’t waste money replacing parts you don’t need.

Call or text 810-280-2222 and we’ll get you taken care of.

Subtronics TechCare Protection Plan

TechCare is for people who want a technician “on call” for the year — help with slow computers, pop‑ups, updates, backups, and troubleshooting without starting from scratch every time.

  • Priority support when something breaks
  • Remote help when possible (faster + cheaper)
  • Honest guidance before you buy parts

See what TechCare covers →

FAQ

Do I need to bring my computer in?

Not always. Many issues can be diagnosed remotely first.

Can you help same day?

Often yes depending on the issue. Call or text and we’ll tell you the fastest option.