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Troubleshooting Help

Why Is My Computer So Slow?

Repair • Upgrade • Build — Your Local Computer Experts

Slow startup, too many background apps, failing drives, heat, malware, and too little memory are common reasons a PC feels sluggish.

Need help now?
810-280-2222
Located in Flushing and serving all of Genesee County. Pickup and drop-off available countywide.

Safe first steps

  1. Restart and check whether the problem improves temporarily
  2. Look at startup apps and disable obvious junk
  3. Check free storage space and Windows updates
  4. Run a reputable malware scan

Warning signs to take seriously

What this usually means

A simple SSD or RAM upgrade can transform some computers, but an aging hard drive or thermal issue can make things worse if ignored.

If that sounds like too much, Subtronics LLC is always happy to help with diagnostics, repair, upgrade advice, or a second opinion before you spend money on parts you may not need.

Helpful related pages

Diagnostics

Best first step when you are not sure what failed.

Upgrades

See when an SSD, RAM, or cooling upgrade might help.

Cost questions

Quick answers about repair versus replacement.

Local service area

Flushing-based service across Flint and all of Genesee County.

Prefer a professional diagnosis? Subtronics LLC helps customers across Flint, Grand Blanc, Fenton, and all of Genesee County fix problems like this every day. $65 diagnostic fee is applied toward your repair if you move forward.