12 Essential Windows Performance Troubleshooting Tips Every Windows User Should Know

Experiencing slowdowns, freezes, or unexpected errors on your Windows PC can be frustrating. Whether you’re a casual user or an IT enthusiast, knowing how to troubleshoot performance issues is key to keeping your system running smoothly. Below are twelve expert-backed tips for diagnosing and resolving common Windows performance problems, including actionable steps for both beginners and advanced users.

1. Check for Unnecessary Startup Programs

Beginners:
Many programs set themselves to start automatically with Windows, consuming resources and slowing boot times. To manage these:

– Right-click the taskbar and select Task Manager.
– Go to the Startup tab.
– Review and disable unnecessary programs (right-click > Disable).

Advanced Users:
Use Glary Utilities’ Startup Manager for a more detailed view, which includes non-standard startup items and services. This enables deeper control and safer optimization.

2. Run Disk Cleanup to Remove Junk Files

Beginners:
Temporary files, system cache, and other clutter accumulate over time.

– Press Windows Key + S, type “Disk Cleanup,” and select the utility.
– Choose the drive (usually C:) and check items like Temporary files and Recycle Bin.
– Click OK to delete selected files.

Advanced Users:
Glary Utilities’ Disk Cleaner offers deeper scans and can clean more locations than the built-in tool, such as browser caches and leftover application files.

3. Check for Malware and Unwanted Software

Beginners:
Malware or adware often causes unexplained slowness.

– Open Windows Security (Windows Defender) and run a Full Scan.

Advanced Users:
Use specialized scanning tools or Glary Utilities’ Malware Remover to detect and eliminate hidden threats missed by standard antivirus programs.

4. Keep Windows and Drivers Updated

Beginners:
Updates often include performance fixes.

– Go to Settings > Update & Security > Windows Update.
– Click Check for updates and install any found.

Advanced Users:
Regularly update hardware drivers via Device Manager or use Glary Utilities‘ Driver Manager to ensure your device drivers are current, reducing compatibility issues.

5. Uninstall Unused Programs

Beginners:
Old programs consume disk space and may run background processes.

– Go to Control Panel > Programs > Programs and Features.
– Sort by “Installed On” or size, and remove anything unneeded.

Advanced Users:
Glary Utilities’ Uninstall Manager helps locate stubborn or hidden apps and cleans up leftover files and registry entries.

6. Defragment and Optimize Hard Drives

Beginners (for HDDs only):
Fragmented files slow down access times.

– Type “Defragment and Optimize Drives” in Windows Search.
– Select your HDD and click Optimize.

Advanced Users:
Glary Utilities’ Disk Defrag tool can schedule automatic defragmentation and provide a visual map of disk usage for better management.

7. Repair System Files

Beginners:
Corrupted system files can cause crashes and slowdowns.

– Open Command Prompt as Administrator.
– Type sfc /scannow and press Enter.

Advanced Users:
Use DISM (Deployment Image Servicing and Management) with additional parameters for more complex repairs, or let Glary Utilities’ System Repair scan for and fix critical system file issues automatically.

8. Manage Visual Effects for Better Performance

Beginners:
Fancy visual effects eat up system resources.

– Right-click This PC > Properties > Advanced system settings > Performance > Settings.
– Select “Adjust for best performance” or customize effects.

Advanced Users:
Use registry tweaks or Glary Utilities’ 1-Click Maintenance to fine-tune visual settings alongside other optimizations.

9. Monitor Resource Usage

Beginners:
Identify high-resource processes.

– Press Ctrl + Shift + Esc to open Task Manager.
– Check the Processes tab for CPU, Memory, and Disk usage.

Advanced Users:
Glary Utilities’ Process Manager provides more detail than Task Manager, including safe recommendations for terminating suspicious or unnecessary background tasks.

10. Resolve Registry Issues

Beginners:
Registry errors can impact performance, but manual edits are risky.

– Use Glary Utilities’ Registry Cleaner to safely scan and fix registry problems with one click.

Advanced Users:
Experienced users can use Glary Utilities’ Advanced Registry Cleaner options to backup, analyze, and resolve deep registry issues, or manually edit using Regedit (after creating backups).

11. Investigate Event Viewer for Error Logs

Advanced Users:
Unexplained slowdowns might be logged as system or application errors.

– Type “Event Viewer” in Windows Search.
– Expand Windows Logs and review System and Application logs for recurring warnings or errors.

12. Enable Storage Sense or Schedule Regular Maintenance

Beginners:
Windows can automatically clean up temporary files.

– Go to Settings > System > Storage.
– Enable Storage Sense and customize clean-up schedules.

Advanced Users:
Set up Glary Utilities’ 1-Click Maintenance or Scheduler to automate regular clean-ups, defragmentation, and system repair for proactive performance management.

Conclusion

Windows performance issues are common but often easily resolved with the right approach. Beginners can start with built-in tools and simple settings, while advanced users can benefit from specialized utilities and deeper system knowledge. Glary Utilities stands out as a comprehensive solution, offering everything from disk cleaning to registry repair and automatic maintenance scheduling, making it a valuable ally for both novice and experienced users. Regular maintenance not only improves speed and stability but also extends the lifespan of your PC. Start applying these expert tips today and notice a significant boost in your system’s performance.