Free PC Troubleshooting & Tool Guide

💽 WizTree (Disk Space Visualizer)

Wondering where all your hard drive or SSD space went? WizTree is a lightning-fast alternative to older tools like WinDirStat. It scans your drive instantly and maps out your files visually using colored blocks so you can see exactly which folders, games, or giant forgotten files are eating up your storage.

🛡️ Malwarebytes (Adware & Virus Clean)

If your browser is acting weird, random popups are appearing, or your computer is lagging from junk software, Malwarebytes is the industry standard for cleaning deep-seated browser hijackers and malicious files safely.

1. Speeding Up a Sluggish PC (Startup Apps)

If your computer drags every time you turn it on, too many programs are launching automatically in the background.

• Press Ctrl + Shift + Esc to open the Task Manager.
• Click on the Startup tab (gauge/meter icon on Windows 10/11).
• Right-click apps you don't need running immediately upon boot and select Disable.

2. Fixing Glitchy Web Pages (Clear Browser Cache)

If sites look broken or won't load right, your browser's saved cache files might be corrupted.

• With your browser open, press Ctrl + Shift + Delete.
• Select "Cached images and files" and hit Clear Data.

3. Fixing Drops in Wi-Fi or Internet Connection

Before calling your internet provider, try resetting your local network stack to flush out glitchy IP configurations.

• Type cmd in your Windows search bar, right-click Command Prompt, and choose Run as administrator.
• Type ipconfig /flushdns and press Enter.
• Type netsh int ip reset and press Enter, then restart your PC.

4. Fixing No Sound / Audio Issues

Audio suddenly stopped working? Windows often defaults to the wrong output device after an update.

• Click the speaker icon in your bottom-right taskbar and check the active playback device selection dropdown.
• Right-click the speaker icon, choose Sound settings, and run the built-in Troubleshoot common sound issues tool.

5. Reclaiming Space from Temporary System Files

Windows builds up gigabytes of old update files and logs over time.

• Press Windows Key + R, type cleanmgr, and press Enter.
• Select your main drive (C:), check boxes for temporary files and previous Windows installations, then click Clean up system files.