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Don't touch the C drive in Windows

BY hya8i
July 10, 2025
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Maintaining Windows Performance Without Reinstallation

Objective

To discuss tips for maintaining Windows performance over time without needing frequent reinstallation, focusing primarily on SSD management.

Key Points

  • Common Windows Slowness: Windows PCs tend to slow down over time, often related to SSD issues.

  • Avoid Frequent Reinstallation: The goal is to extend the Windows installation duration without needing to reinstall frequently.

  • SSD Performance Declines: Despite being faster, SSDs can slow down due to several factors such as aging, fragmentation, and malfunctioning trim commands.

SSD Related Issues

Factors Causing SSD Slowness

  • Physical Damage: Rare, unless the SSD is very old.
  • Fragmentation: As the SSD fills up, files can become scattered, leading to slower performance.
  • Trim Command Issues: This command informs the SSD of unused space, but may not run properly or automatically in Windows, leading to performance issues.

Trim Command Usage

  • Necessary for SSDs to recognize and use freed-up space effectively.
  • Run manually if Windows does not automatically optimize SSDs weekly.

Best Practices to Maintain SSD Speed

  • Avoid Filling C Drive: Refrain from storing numerous files on the C drive.
  • Move User Folders: Relocate user folders like Downloads and Documents to secondary drives to keep the C drive clean.

Benchmarking SSD Performance

  • AS SSD Benchmark Software: Use to check the SSD’s read and write speeds.
  • Comparing Speeds: Ensure the benchmarked speeds match the manufacturer’s specifications to identify potential issues.

Additional Tips

  • Regular Maintenance: Run SSD benchmarks and trim commands periodically.
  • Organized D Drive Usage: Maintain a clean and organized structure on secondary drives for user-related files.

Conclusion

Keeping the C drive clean and ensuring the trim command functions properly can significantly improve Windows performance over time. Regular checks with benchmark software can help identify issues early.

Interaction

Feel free to comment with any questions or suggestions for ongoing discussions in the comment section.

    Don't touch the C drive in Windows