Your laptop takes 45 seconds to open Slack. Chrome tabs freeze mid-scroll. Even the file manager feels sluggish. You're not alone—and you probably don't need a new machine.
I've spent the last three years writing about productivity tools, and the single most common complaint I hear from freelancers and indie hackers isn't "which app should I use?" It's "my laptop is dying." Most of the time, it isn't dying. It's just choking on digital clutter.
This post walks you through six concrete ways to speed up a slow laptop. No mystical RAM upgrades or vague "optimization" software. Just things that work.
Check Your Disk Space First
Before you do anything else, open File Explorer (Windows) or Finder (Mac) and look at your primary drive.
On Windows, right-click the C: drive and select Properties. On Mac, click the Apple menu, select About This Mac, then Storage. You're looking for how much free space you have left.
If you're below 10% free space, your OS can't breathe. Windows and macOS both slow down dramatically when the drive fills up—they need room to write temporary files, cache data, and swap memory to disk. I've seen a laptop go from unusable to snappy just by deleting 30 GB of old project files.
What to delete:
- Downloads folder (most of it is probably junk)
- Old video exports or renders
- Duplicate photos (use Gemini Photos on Mac or Duplicate File Cleaner on Windows)
- Installer files (.exe, .msi, .dmg) once the software is installed
Aim for at least 15-20% free space. If you're a packrat, move old files to an external drive or cloud storage.
Disable Startup Programs
Every app you install wants to run when your laptop boots. Slack, Dropbox, Discord, your VPN, your antivirus, that browser extension toolbar—they all queue up and fight for CPU time while you're waiting to log in.
On Windows: Press Ctrl+Shift+Esc to open Task Manager. Click the Startup tab. You'll see a list of programs set to launch at boot. Right-click anything you don't actively need and select Disable. Most of these can be opened manually when you want them.
On Mac: Go to System Preferences > General > Login Items. Remove anything you don't need running immediately. Then check System Preferences > General > Allow in the Background and disable unnecessary apps there too.
I disabled Dropbox from startup last year and cut my boot time from 2 minutes to 45 seconds. That's not a small win when you restart your laptop five times a day.
Close Browser Tabs and Extensions
Chrome is a RAM hog. A single browser window with 20 tabs can consume 2-3 GB of memory. If you're running multiple windows and extensions, you're easily pushing 5-8 GB on a 16 GB laptop.
Do an honest audit:
- Close tabs you haven't looked at in 24 hours. Seriously.
- Disable browser extensions you don't use daily. Go to chrome://extensions (Chrome) or about:addons (Firefox).
- Consider switching to Firefox if you're on a tight budget. It's lighter than Chrome and just as capable.
If you can't live without having 47 tabs open, use a tab manager like OneTab or The Great Suspender. These freeze inactive tabs and free up memory until you click them again.
Update Your OS and Drivers
Outdated software is invisible bloat. Your OS and drivers have efficiency patches, security fixes, and performance improvements baked into updates—and you're probably running a version from six months ago.
On Windows: Go to Settings > Update & Security > Windows Update. Click Check for updates and let it run. You might need to restart. While you're there, also update your GPU drivers. Go to Device Manager, find your graphics card, right-click, and select Update driver. You can also use the manufacturer's software (NVIDIA, AMD, Intel) for more control.
On Mac: Click the Apple menu > System Preferences > Software Update. Check for updates and install them. Apple's updates tend to be smaller and less disruptive than Windows, but they still matter for performance.
I updated a client's Windows 11 laptop that hadn't seen an update in eight months. Just the GPU driver update knocked 15% off her CPU usage in Photoshop.
Increase Virtual Memory (Windows)
If you only have 8 GB of RAM and you're running out of physical memory, your OS starts using your hard drive as pretend RAM. This is called paging, and it's slow—but it's better than crashing.
You can tweak how much space Windows reserves for this:
Press Windows key + X, select System. Click Advanced system settings on the left. Go to the Advanced tab, then Performance > Settings. Click the Advanced tab again, then Virtual Memory > Change.
Uncheck Automatically manage paging file size. Set it to 1.5× your total RAM. So if you have 8 GB, set it to 12,000 MB. If you have 16 GB, set it to 24,000 MB. Make sure this is on your fastest drive (your SSD, not an external drive).
This won't replace real RAM, but it helps when you're in a pinch.
Run Disk Cleanup and Defrag (Windows Only)
Windows accumulates junk: temporary files, old Windows versions, system cache, duplicate files.
Press Windows key + I to open Settings. Search for Disk Cleanup. Select your C: drive and let it scan. You'll see a list of file types you can safely delete—temporary files, recycle bin, old Windows installations. Check all of them and click OK.
After that, run Optimize Drives. Search for it in the Start menu. Select your SSD and click Optimize. (Don't defrag an SSD—modern SSDs handle this differently and don't benefit from traditional defrag.)
Macs don't need defragging, but you can use CleanMyMac X (paid) or Disk Diag (free) to see what's hogging space.
When It's Time to Upgrade RAM
If you've done all of the above and your laptop still crawls when you have three apps open, you might actually be RAM-constrained.
Open Task Manager (Windows) or Activity Monitor (Mac) and check memory usage under load. If you're consistently hitting 90%+ of your total RAM, adding more helps.
8 GB is the bare minimum in 2024. 16 GB is comfortable for most people. 32 GB is for video editors, data scientists, and people who refuse to close their browser tabs.
Replacing RAM is cheap ($30-100 for most laptops) and takes 10 minutes. It's worth trying before you buy a new machine. If you're also weighing whether to move your work to a cloud server instead, the VPS initial server setup checklist on systemary.io is a useful starting point.
The Real Takeaway
Most slow laptops aren't slow because they're old. They're slow because they're full. Start with disk space, then kill startup programs and browser tabs. Those three moves alone fix 80% of the "my laptop is dying" complaints I hear.
If you're still crawling after that, update your drivers and OS, then consider a RAM upgrade. You probably don't need to replace your laptop—you just need to clean house. And if your work involves running a self-hosted site, this guide on managed WordPress hosting vs shared hosting can help you decide whether your server setup is adding to the slowdown.
Do this today: Open Task Manager or Activity Monitor right now and see what's actually running. I bet you'll find something you forgot about.