We all love a sunny afternoon at Tegg’s Nose or a walk through Macclesfield Forest, but while we’re enjoying the sun, our computers are often struggling.
In Cheshire, our homes are built to keep heat in, which is great for winter but a nightmare for electronics in July and August. At Macc Tech Repair, we see a 40% increase in hardware failures during the summer months. Here’s why your tech is getting hot under the collar and how to fix it.
The Warning Signs of an Overheating PC
Your computer won’t always just “turn off.” It will usually give you these warning signs first:
- The Jet Engine Sound: Your fans are spinning at maximum speed constantly to try and move hot air.
- Lag and Stuttering: To protect itself, your CPU will “throttle” (slow down), making your favorite games or apps feel sluggish.
- Random Restarts: If the internal temperature hits a certain limit (usually around 90-100°C), the PC will cut power instantly to prevent a fire.
Why Does This Happen?
It’s rarely just the weather. The heat is usually the “last straw” for a system that already has:
- Dust Buildup: Over the winter, your PC acts like a vacuum cleaner. Dust settles on the fans and heatsinks, acting like a thick woollen blanket that traps heat inside.
- Old Thermal Paste: The paste between your processor and its cooler dries out over 2-3 years. Once it’s dry, it can’t transfer heat effectively.
- Poor Placement: Tucking a desktop tower into a tight cupboard or using a laptop on a soft duvet in a sunny bedroom is a recipe for disaster.
3 Tips to Keep Your Tech Cool
- Elevate Your Laptop: Use a hard, flat surface. If you’re working from home in Bollington, a simple laptop stand can drop your temperatures by 5-10°C.
- Check the Vents: Ensure there’s at least 4 inches of clear space around your PC’s exhaust vents.
- Professional Internal Clean: A can of “compressed air” can only do so much. A deep clean involves opening the unit and clearing the dust that air cans just push deeper in.
Macc Tech Special: Did you know we offer a “Summer Health Check”? We don’t just blow out the dust; we replace your old thermal paste with high-performance compound and check your fan bearings to ensure they’re spinning at 100% efficiency.
Don’t Wait for the Smoke!
If your PC is burning hot to the touch, bring it into Macc Tech Repair before the heat causes permanent damage to your motherboard or graphics card.
- Find us: 4 Sharpley Street, Macclesfield, Cheshire
- Call/Text: 07551 232257
- Local Areas: Macclesfield, Wilmslow, Prestbury, and Alderley Edge.

