How to Fix a Slow Windows PC in 2026 – Ultimate Clean Up Guide

PC Speed Up

How to Fix a Slow Windows PC in 2026 – Ultimate Clean Up

Your computer collects junk files, duplicate data, and unnecessary apps over time. Use AWZ PC Cleaner to deep‑clean, defrag, and boost your PC – all in one free tool.

Table of Contents

1 Download AWZ PC Cleaner 2 Junk & Temp File Clean 3 Duplicate Files Remover 4 App Uninstaller & Migration 5 Disk Defragment 6 RAM Boost & Optimization 7 Final Checklist

Step 1

Download & Install AWZ PC Cleaner

AWZ PC Cleaner is an all‑in‑one Windows optimization tool. It scans for junk files, duplicates, large files, and even helps uninstall stubborn programs completely.

1. Go to the official site and download the installer.
2. Run the setup and follow the on‑screen instructions.
3. Launch the app – you'll see a clean dashboard with a system health score.

🧹 AWZ PC Cleaner Junk removal, defrag, app uninstaller, RAM boost

A handy desktop widget shows real‑time RAM and CPU usage so you can monitor your system at a glance.

Step 2

Clean Junk & Temporary Files

This is the fastest way to free up gigabytes of space. AWZ scans Windows temp folders, browser caches, and leftover files from software installs.

1. Click “Full Scan” or go to the “Junk Cleanup” section.
2. Wait for the scan to complete – it will list all junk categories and total size.
3. Review the results (you can expand each category).
4. Click “Clean” to remove everything safely.

Pro Tip You can also clean individual apps' cache (like Adobe media cache) from the same screen. Look for large folders under “System” or “Applications”.

Step 3

Find & Delete Duplicate Files

Duplicate files (identical copies of documents, photos, videos) silently eat up your hard drive. AWZ makes it easy to find and remove them.

1. Go to the “Duplicate Files” section.
2. Select the drives or folders you want to scan.
3. Click “Scan” – the tool groups duplicates by file type.
4. Check the files you want to delete and click “Remove”.

You can also preview files before deleting to be 100% safe.

Step 4

Uninstall Stubborn Apps & Migrate Data

Windows' built‑in uninstaller often leaves leftover files. AWZ scans your whole system and removes every trace of an application. You can also migrate apps and large files to another drive to free up space on C:.

1. Open “App Uninstaller” – all installed programs are listed with their size.
2. Select the app you want to remove and click “Uninstall”. AWZ will find leftover folders and offer to delete them.
3. Use “App Migration” or “File Move” to transfer programs/bulk files to another partition (e.g., from C: to D:).

Be Careful with Migration Moving installed programs may break shortcuts. Use the built‑in migration wizard – it recreates necessary links automatically.

Step 5

Defragment Your Hard Drive

Over time, files on HDDs get scattered. Defragmenting rearranges them for faster access. (Skip this for SSDs – AWZ will recognize them.)

1. Go to “Defragment”.
2. Choose the partition you want to defrag (usually C:).
3. Click “Scan” – the tool analyzes fragmentation and shows a visual graph.
4. Click “Defrag” to reorganize the drive. This may take several minutes.

The color‑coded graph clearly shows fragmented (red), unmovable (green), and free space (white) areas.

Step 6

Boost RAM & Apply System Optimizations

AWZ can free up RAM by closing unnecessary background processes. It also offers dozens of tweaks to make Windows feel snappier.

1. Click “PC Boost” or the “Boost Now” button on the home screen. This clears RAM cache instantly.
2. Go to “System Optimize” to access advanced tweaks:

• Disable Windows Update (if you prefer manual updates).
• Remove shortcut arrows from desktop icons.
• Disable user account control pop‑ups.
• Adjust visual effects for best performance.

Free vs Pro The free version covers most cleaning features. Some advanced tweaks require a subscription, but the free tier is enough for a massive speed boost.

Step 7

Post‑Cleanup Checklist

• Full junk scan completed and cleaned
• Duplicate files removed
• Unnecessary apps fully uninstalled
• Large files migrated to secondary drive
• Hard drive defragmented (if HDD)
• RAM boosted and system optimized
• PC restarted – noticeable speed increase

Key Takeaways

AWZ PC Cleaner is free and all‑in‑one

Remove junk and temp files first

Delete duplicate files for free space

Uninstall apps completely

Defrag HDDs for faster reads

Boost RAM and tweak Windows settings

⚡ Give Your PC a Fresh Start Today

Download AWZ PC Cleaner and run a full scan. In under 10 minutes, your computer will feel like new again.

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