Why is ASUS Laptop Slow or Freezing? Here’s How to Speed it Up

Last updated: Apr. 19, 2018

Asus laptop running slow

Is your ASUS laptop running slow on Windows 10? Does it keep freezing when you surf the Internet or work on a project?

All laptops run slow over time, an ASUS is no exception...it doesn't matter whether you use a light Acer Aspire series or a high-performance ZenBook Pro.

However, if the performance of your computer keeps dropping, for example, hang up more often, ran much slower than it used to, you'd better watch out.

Because all those might be indications of more serious issues like hard drive failure, system crash, blue or black screen of death...sounds familiar?

The point is when your ASUS slows down or shows other performance issues, do not ignore! It's time to figure out the reasons why, then fix them as soon as you can.

This is also why we create this article, sharing a list of possible causes for a slow ASUS together with simple and actionable solutions for you to make your laptop faster again.

What you'll need:

  • Your ASUS laptop.
  • Internet connection.
  • A little bit time and patience.
  • Money (optional, in case you go for hardware upgrade).

1. Virus or Malware? Remove Them

We all have been there. When a Windows computer is caught by malicious viruses or programs, it will act up and slow down. The solution is also pretty straightforward, run an antivirus scan and remove any threats it might find.

Microsoft has a built-in security software called Windows Defender, but we recommend Bitdefender Antivirus Plus because it is more powerful in catching the latest viruses and malware in 2018.

2. Slow on Startup? Optimize It

If your Asus notebook takes 60+ seconds to reach the desktop (or login screen if you have set a password), most likely you have many sneaky apps or services launching on startup.

Here's how to optimize it:

For Windows 7, Vista, or XP, you can use this utility called MSConfig to tune up Windows startup. For Windows 8.1 or Windows 10, you just right-click on the task bar, then select Task Manager > Startup, here you see a list of program names with the "Status."

Windows 10, go to Task Manager > Startup

If a program shows Enabled, that means it will automatically run when you start up your ASUS laptop. Disable or uninstall those you don't need. The fewer Enabled items you have, the faster your PC will boot up.

Quick tip: some auto-run services may not show up on Startup, but you can still find and disable them using CleanMyPC (via the "Autorun" feature).

3. Running Out of Disk Space? Free up More

They say CPU is the brain of a computer, then the hard drive is like the blood that connects every part. If your ASUS hard drive (or SSD) is getting full, the whole computer will lag. So what to do about that? Clean it up!

Obviously, you can do this manually but often these tasks are time-consuming yet some require you to be tech-savvy or at least comfortable with computers. We thus recommend this amazing light-weighted app called CleanMyPC -- a smart PC cleaner program that helps you reclaim tons of disk space quickly.

It can detect a variety of unnecessary files like system junk, unused applications, old and large items that are safe for removal, etc. Best of all, you can do all of them within a few clicks. The app is really a time-saver!

4. Windows 10 Auto-update? Adjust It

Ah...the annoying Windows auto update! You should have seen it once (if not several times) on Windows 10.

A Windows 10 update is going on

When an ASUS laptop is under system update, you have no option but wait until it completes. Luckily, there are two workarounds to stop it. All you have to do is follow one of the guides introduced by PCWorld.​

5. Dirty Fan or Heat Sink? Clean It

Does your ASUS laptop heat up very often? And when it does, everything freezes up and you can't move the cursor? If so, check the fan and heat sink to see they are stuffed with dust.

How to fix it? First, open your laptop properly (with a screwdriver like this). Then use a vacuum cleaner or a can of compressed air to blow the dusts off the vents.​

6. Windows System Issues? Fix Them

For new ASUS laptops, they're probably running under Windows 10. The thing is Windows 10 is prone to several issues: malware attack, registry errors, and many others. Techradar listed 100 common problems. 

If you feel the whole system is sluggish for no good reason, it's probably time to diagnose and fix potential Windows errors. Unfortunately, it's not as easy as it might sound. Troubleshooting those errors manually is a daunting task.

If you're not a power user, it's best to use a program like CCleaner to fix them. Besides finding Windows registry errors, the app also does a number of things such as managing startup, finding duplicate files, etc. which is all good for your PC.

7. Hard Drive is Failing? Switch to SSD

This solution applies to you when your ASUS laptop is loaded with a spinning hard disk drive (HDD). You may consider replacing it with a speedy solid state drive (SSD). Because according to a benchmark testing from StorageReviews, that file opening speed on SSD is up to 30% faster than HDD.

However, we've to warn you though, that SSD upgrades aren't for everyone. If your PC is ten years old already, you'd be better off simply buying a new PC.

However, we've to remind you though, SSD upgrades aren't for everyone. If your ASUS is relatively new, you don't need to upgrade. SSD upgrades are suitable for older laptops with hard drives that are under-performing.

If you decide to give it a try on your ASUS laptop, consider WD Blue 3D NAND SATA PC SSD, Crucial MX500, and Samsung 860 EVO.

Here's a helpful video tutorial in case you need it for the upgrade:

8. Lack of Memory? Add Extra RAM

For those who use an ASUS laptop for gaming or video/photo editing, another way to speed it up is by adding extra RAM (memory), this helps tune up application response times.

For ASUS-compatible memory upgrades, consider​ Crucial Single DDR4 as it has a couple of memory sizes for you to choose from.

That's all. We hope you find this troubleshooting article helpful. There's no magic tool or method to speed up an Asus laptop. Always start with finding out why it is slow or frozen, and the fixes become clear.

Jessica Carrell

Jessica is the content manager at AnySoftwareTools. She is a lover of photography, technology, teaching, and learning. Recently she's keen on following news related to tech giants and SaaS startups in bay area.

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