Basic Method 1: Cleaning Internal Components
Over time, dust accumulates inside your PC, which can reduce airflow and cause components to overheat. This leads to thermal throttling and reduced performance.
To clean your PC, power it off and unplug it from the wall. Open the case and use compressed air to carefully blow dust away from the components. Focus on cooling fans, heatsinks, and air filters. For stubborn dust buildup, you can gently brush components with a soft brush while using compressed air. Be careful around delicate components like RAM and graphics cards. Once clean, close the case, reconnect power, and restart your system.
Basic Method 2: Software Management
Many PCs become sluggish due to unnecessary software running in the background. Uninstalling unused programs can significantly improve performance.
Uninstall from Start Menu
Right-click on the application in the Start Menu and select Uninstall. Follow the prompts to remove the program.
Settings Page
Open Settings and navigate to Apps > Apps & Features. Find the program you want to remove, click it, and select Uninstall.
Control Panel
Open Control Panel and go to Programs > Programs and Features. Select the program and click Uninstall. This method provides more detailed control and options.
Basic Method 3: Disk Cleanup
Disk space fills up with temporary files, cache, and other unnecessary data over time. Running Disk Cleanup can free up space and improve performance. Search for Disk Cleanup in Windows, select your system drive, and check the boxes for temporary files, recycle bin, and other items you want to remove. Click OK to delete these files.
Basic Method 4: Disk Defragmentation
On traditional hard drives (HDD), fragmentation causes the drive to work harder to access files. Defragmentation reorganizes data to improve access speed. Search for Defragment and Optimize Drives in Windows, select your drive, and click Optimize. Note that modern solid state drives (SSD) don't need defragmentation and can actually be harmed by excessive defragmentation.
Advanced Method 1: Upgrading RAM
If your PC has 4 GB or less of RAM, upgrading to 8 GB or more can dramatically improve performance, especially when multitasking. To upgrade, power off your PC, unplug it, and remove the side panel. Locate the RAM slots, gently pull back the retaining clips on each side, and remove the old RAM. Insert the new RAM at a 45-degree angle until the retaining clips snap into place. Close the case, reconnect power, and restart.
Advanced Method 2: Opt for an SSD
Upgrading from a traditional HDD to a solid state drive (SSD) is one of the most impactful upgrades you can make. SSDs are significantly faster at reading and writing data, which means your system will boot faster, programs will launch quicker, and files will load more rapidly. You can install an SSD alongside your existing drive or replace it entirely. If replacing, you can either reinstall Windows on the new drive or clone your existing installation to it using cloning software.
Need help instead?
If you would rather hand this off than risk the device or the data on it, request repair and include the guide you were following.