It Is Not Just Age — There Are Specific Reasons
Many people assume that a slow computer is simply an old computer. But in most cases, slowness is caused by specific, fixable issues — not just the passage of time. Here is what is really happening and how to address it.
1. Startup Programs Have Multiplied
Every time you install a new program, it often adds itself to your startup list. Over years, this results in dozens of programs all trying to load when Windows starts. This dramatically slows down boot time and background resource use.
**Fix:** Open Task Manager → Startup tab and disable everything you do not need at startup. This alone often cuts boot time in half.
2. Hard Drive Is Full or Fragmented
Windows needs free space to operate — typically 10-15% of your drive. When the drive is nearly full, performance degrades noticeably. On older HDDs, fragmentation also becomes a problem over time.
**Fix:** Delete unused files, empty the Recycle Bin, uninstall old programs, and move large files (photos, videos) to an external drive. Run Disk Cleanup for a thorough removal of temporary files.
3. Too Many Browser Extensions and Tabs
Each browser extension and open tab consumes RAM and CPU. A browser with 20+ tabs and 10 extensions is a significant performance drain.
**Fix:** Regularly close tabs, remove extensions you do not actively use, and consider a browser that is more memory-efficient.
4. Windows and Driver Bloat
Years of Windows updates, partial installations, and leftover driver files create a kind of digital sediment that gradually degrades performance.
**Fix:** A fresh Windows installation (with data backup) is the most thorough solution for a computer that has been running for 5+ years without a reinstall.
5. Malware Running in the Background
Malware, cryptominers, and spyware consume significant CPU and network resources while hiding in the background.
**Fix:** Run a full scan with Malwarebytes and Windows Defender. If the problem persists, seek professional [virus removal in Midland](/services/virus-removal).
6. Failing Hardware
An ageing hard drive, dying RAM, or thermal throttling from accumulated dust all manifest as general slowness.
**Fix:** Get a professional hardware health check to identify any failing components.
Fast, Affordable Solutions at Midland Computers
Midland Computers offers a comprehensive [computer performance optimisation and repair service in Midland](/services/computer-repairs-midland). Our technicians identify the specific cause of your slowness and apply the right solution — whether that is a software fix, a [hardware upgrade](/services/hardware-upgrades), or a clean Windows reinstall.
We are one of the most highly rated computer repair and performance services in Perth. [Book your computer in today](/book-repair) or [get in touch with our team](/contact).