Deep PC Cleaning: Make the Computer Run Faster!


Table of Contents
  1. Why need a deep PC cleaning?
    1. ▶ Deep clean PC from dust
    2. ▶ Deep clean PC junk files
  2. How to deep clean my computer for free
    1. ▶ How do I clean dust out of computer?
    2. ▶ Download the best PC Cleaner for free
  3. Final words

Why need a deep PC cleaning?

A computer may slow down over time because of aging hardware, network issues, dust buildup, and accumulated junk files. Some problems require hardware or network fixes, but deep PC cleaning can often improve speed and stability.

▶ Deep clean PC from dust

Regularly cleaning the excessive dust in the computer's chassis can improve its running speed and prevent hardware burnout due to excessive temperature, ultimately prolonging its lifespan. This is because static electricity generated by the host attracts dust, which can cause poor heat dissipation and affect the computer's performance. By removing the dust, you can ensure better heat dissipation and maintain the computer's optimal functioning.

▶ Deep clean PC junk files

After prolonged computer use, a significant amount of junk files accumulates on the system, including caches, unwanted files, corrupt registry keys, duplicates, outdated data, cookies, temporary files, and recycle bin contents. These unnecessary files consume valuable drive space, potentially leading to performance issues, such as a slow PC, if not regularly cleaned up. Regularly removing junk files is essential to maintain a computer's optimal speed and performance.

Cleaning your PC regularly, every 3-6 months, helps remove junk files and dust, maintaining its performance and overall health.

How to deep clean my computer for free

Deep PC cleaning includes physical cleaning and file cleanup. Physical cleaning removes dust from fans, vents, and components to reduce overheating, while file cleanup removes junk files, caches, and other unnecessary data to free up disk space.

▶ How do I clean dust out of computer?

To clean the dust inside the computer host, follow these steps:

1. First, use a screwdriver to unscrew the screws of the chassis, disassemble it, and remove the baffle to get a clear view. The dustiest locations are then visible, specifically the graphics card, cooling fan, hard disk, and the bottom of the chassis.

Clean PC Dust

2. Remove the removable parts such as graphics card, hard disk, memory card, etc. and wipe the surface with a dry cloth. If it's uneven, use a brush to clean it. Use a blower to clean the cooling fan, being careful not to use hot air.

Clean Motherboard

3. To clean the metal socket of a memory stick, gently wipe it with a rubber to remove dust and rust, and then wipe off any rubber residue with a paper towel.

4. The bottom and surface of the chassis can be cleaned with a damp cloth, but you need to wait for it to dry.

5. After cleaning the dust, close the cover on the side of the main box, and then screw in the screws. This improvement results in better computer performance and a quieter host computer sound when turned on again.

Install Case

▶ Download the best PC Cleaner for free

To deep clean computer files, the key is to use a trusted PC Cleaner, which is essential for removing PC junk files.

I highly recommend using Qiling Disk Master Standard, a free disk partition management tool compatible with Windows 11, 10, 8, 7, Vista, and XP. It has a "PC Cleaner" feature that provides a deep cleaning service, scanning your device, sorting junk files, and allowing you to clear them all at once to free up space.

Apart from that, you can try Merge Partition to extend drive space. You can download the freeware to try deep PC cleaning.

Final words

Deep PC cleaning means cleaning both physical dust and unnecessary files. After removing dust from the case, fans, and components, you can use a PC cleaner to clear caches, temporary files, and other junk data.

Upgrading to the Pro Edition of PC Cleaner not only frees up space by cleaning your computer, but also allows you to move installed applications/folders to another drive or delete large files to further free up space. For Windows Server users, the Server Edition is recommended.

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