On this page
01. Quick checks you can do first02. What usually causes it03. When to call a technician04. Parts that fix it05. FAQ
Quick answer
Most slow office computers have one of four problems: an old spinning hard drive, too little RAM, too many startup programs, or malware. Replacing a hard drive with an SSD often makes an older PC feel new for a fraction of the price of a replacement. Check disk usage and RAM in Task Manager to see which one is the bottleneck.
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Shop all upgrades →Key takeaways
- An SSD upgrade is the biggest speed boost for older PCs.
- 8 GB RAM is the practical minimum for office work today.
- Startup apps slow boot and daily use.
- Malware and fake 'cleaners' slow PCs.
- A full disk slows everything.
01Quick checks you can do first
- 01Open Task ManagerCheck whether Disk, Memory or CPU sits near 100%.
- 02Check storageKeep at least 15–20% free space.
- 03Trim startup appsDisable programs you don't need at startup.
- 04Scan for malwareRun a full scan with up-to-date security software.
- 05Check drive healthClicking or slow file access suggests a failing hard drive; back up now.
ImportantSwitch off and isolate power before opening any equipment. Batteries, inverters and mains wiring can cause serious injury; leave internal work to a qualified technician.
02What usually causes it
| Symptom | Likely cause | Fix |
|---|---|---|
| Disk at 100% | Old hard drive | SSD upgrade |
| Memory at 90%+ | Too little RAM | Add RAM |
| Slow boot | Startup apps | Disable at startup |
| Pop-ups, odd behaviour | Malware | Clean and secure |
| Freezes, clicking noise | Failing drive | Back up, replace drive |
03When to call a technician
- Several office PCs are slow.
- You suspect malware or a failing drive.
- You want an SSD and RAM upgrade done for all machines.
- You need ongoing IT support.
When to call a professionalQyvea technicians diagnose and fix this on site across Nairobi and Kenya. Call 0113 301 244 or WhatsApp a technician.
Running this across several sites or branches? A Qyvea maintenance contract catches these faults on scheduled visits, with a written report after each one.
04Parts that fix it
SSDs, RAM & laptopsLive prices from the Qyvea store
Shop all upgrades →05Frequently asked questions
Is an SSD upgrade worth it?
For PCs with spinning hard drives, usually yes. Boot and app loading become several times faster.
How much RAM does an office PC need?
8 GB minimum; 16 GB for heavy spreadsheets, design or many browser tabs.
Do you offer monthly IT support?
Yes. See our IT support contracts for businesses.
