We rely on our Windows PCs for everything from work and communication to entertainment and creativity. However, a sluggish and glitchy PC can be frustrating to deal with. At times, you might be unknowingly sabotaging your own experience. Many common habits and overlooked settings can significantly impact performance, security, and overall usability.

Let's go over the surprising ways you might be holding your Windows PC back and learn how to unlock its true potential.

8 Installing apps from unofficial sources

Stay away from sketchy websites

Unfortunately, installing apps from unofficial sources is still a common practice, often driven by the desire to get free software or access features not available in official versions. However, such a practice can expose your Windows PC to a world of risks. These websites may not have robust security measures, and at times, downloaded apps are bundled with malicious software like viruses, spyware, and adware.

Instead, you should use the Microsoft Store, which houses popular third-party apps and games. If a specific title isn’t available on the Microsoft Store, use the company’s official website to download the installation file.

7 Launching too many apps and services at system startup

You don't need 10 apps opening at startup

While many applications offer the convenience of launching automatically at startup, having too many programs consuming resources can affect your PC performance. The more programs you have launching, the longer it takes for your computer to fully boot up and become responsive.

Even after your computer has booted, those startup programs continue to run in the background. VPN clients, cloud storage services, password managers, Adobe Creative Suite services, gaming platforms (Steam, Epic Games Launcher), and messaging apps often launch at startup.

You should head to Windows Settings > Apps > Startup and check the entire list. Disable irrelevant ones, and you're good to go.

6 Running Windows machine on low storage

Can slow down your PC in no time

Running a Windows machine on low storage is a surprisingly common habit, and it can lead to a host of problems. It is like constantly living on the edge of a financial cliff – you might get by for a while, but eventually, things are going to get tight and uncomfortable.

When your PC hard drive or SSD is nearing its capacity, Windows has a harder time finding the free space it needs to operate efficiently. You may notice slowdowns with applications taking longer to load, files taking ages to open, and even basic tasks like surfing the web feel sluggish. Check out our dedicated post to free up storage without losing important data.

5 Poor file management

Get rid of files mess on your PC

This is another common practice that can affect your Windows experience. When your files are scattered haphazardly across your hard drive, finding what you need becomes a time-consuming and frustrating process. You might spend minutes, or even hours, searching through folders, subfolders, and files with cryptic names.

When your files are disorganized, it's also easier to accidentally delete important files. You should create a weekly or monthly routine to arrange your files systematically and avoid visual overload and mental clutter. Implementing good file management practices saves time, reduces frustration, and increases your overall productivity.

4 Clicking on suspicious links and attachments

No one is offering you a free iPhone

It is one of the most dangerous habits you can have when using a Windows PC. Phishing emails and websites (offering free iPhones, headphones, etc.) try to trick you into revealing your login credentials, such as usernames and passwords. Clicking on a malicious link or opening an infected attachment can lead to a ransomware attack, potentially costing you time, money, and valuable data.

3 Avoiding app and system updates

Enjoy the latest and greatest of Windows

Developers regularly release updates to add new features and fix bugs. These updates make your applications more stable, reliable, and efficient. Similarly, you shouldn’t neglect system updates, either. It can compromise your PC and make it vulnerable to security risks, performance issues, and compatibility problems (due to outdated drivers).

2 Installing too many browser extensions

Review your extensions regularly

While browser extensions can add a lot of useful functionality, installing too many of them can negatively impact your PC in no time. After all, each extension adds to the browser's startup time, and it often leaves you waiting and frustrated.

This is especially true when you deal with outdated extensions that develop incompatibility with the latest browser version. You should uninstall irrelevant extensions from your preferred browser.

1 Customization overload

You don't need to change the every aspect of Windows

Customization is a great way to personalize your Windows PC and make it truly yours. However, like anything, going overboard with customization can have unintended consequences and actually affect your Windows performance. You need to find the right balance between personalization and practicality.

Such a practice also brings in maintenance headaches. When you have made extensive customizations to your system, it can be difficult to troubleshoot problems.

Optimize your Windows experience

A slow and glitchy Windows setup can affect your productivity hours. Before you upgrade your PC components or reset the system to start from scratch, address these common pitfalls first. Whether it's decluttering your desktop, optimizing startup programs, or simply staying on top of updates, these small changes can make a big difference. After all, taking control of your Windows experience is easier than you might think.

If you still run into errors and unexpected shutdowns, check out our dedicated post to fine-tune your system for optimal performance.