How do I clean my USB on Windows 10?

Using and maintaining USB drives properly is important to keep your data safe and accessible. Over time, USB drives can slow down, get fragmented, or become infected with malware. Cleaning your USB helps resolve these issues and restore full functionality.

Why Should I Clean My USB Drive?

There are a few key reasons why you should periodically clean your USB drive on Windows 10:

  • Improves performance – Cleaning removes unnecessary files and defragments data so read/write speeds improve.
  • Recovers storage space – Deleting old unused files frees up more usable storage capacity on the drive.
  • Removes malware – Wiping the drive can eliminate any malware that may have infected the USB.
  • Fixes corruption issues – A deep clean fixes file system errors that can cause crashes or failed transfers.

Cleaning your drive on a regular basis helps prevent minor issues from escalating into major problems down the road. It’s a quick and easy form of preventative maintenance.

How to Check USB Drive Health

Before cleaning your USB drive, you should check its health to identify any issues. Here are some steps to follow:

  1. Plug your USB drive into a Windows 10 computer.
  2. Open File Explorer and right click on your USB drive.
  3. Select "Properties" and click the "Tools" tab.
  4. Under Error-checking, click "Check" to scan for problems.
  5. If errors are found, check the "Automatically fix file system errors" box and scan again to repair.
  6. Review the health status for your USB – issues will be highlighted in red.

Checking drive health gives you an idea of what cleaning steps are necessary. If major corruption is reported, this indicates a deeper clean is required.

Method 1: Quick Clean using Disk Cleanup

For a quick, daily maintenance of your USB drive, using Disk Cleanup is the easiest option:

  1. Open File Explorer and right click on your USB drive.
  2. Select "Properties" and click the "General" tab.
  3. Under Disk Cleanup, click "Clean up". This opens the Disk Cleanup tool.
  4. Disk Cleanup scans the drive and shows you files that can be deleted.
  5. Check the boxes next to file categories you want to delete.
  6. Click "OK" and then "Delete Files" to remove the unnecessary files.

Disk Cleanup clears out your USB drive’s download history, temporary files, thumbnails, and other data that build up over time. Run this every few weeks to recover a bit of space.

Method 2: Deep Clean with Format

For a more thorough clean, formatting your USB drive erases all data and restores full system performance:

  1. Plug your USB drive into a Windows 10 computer.
  2. Open File Explorer, right click on your USB drive, and select "Format".
  3. Under File System, select "NTFS".
  4. Check "Quick Format" to clean the drive faster.
  5. Click "Start" and then "OK". All data will be erased.
  6. When finished, the USB will be empty and ready for new content.

Formatting fully resets your USB drive, fixing any file system issues and deleting all programs/software too. This is a good quarterly maintenance task.

Method 3: Scan and Fix Errors

Using Windows’ error checking tool helps fix corrupted files and bad sectors on your USB drive:

  1. Plug your USB drive into a Windows 10 computer.
  2. Open File Explorer, right click on your USB drive, and select "Properties".
  3. Click the "Tools" tab and then under Error-checking, select "Check".
  4. This scans your drive and repairs any errors found.
  5. You can also click "Scan and fix selected sector(s)" to target bad sectors.
  6. Follow the prompts until the scan completes – this may take awhile.

Error checking fixes the files system structure and data to fully optimize performance. Run this anytime your USB drive acts buggy or corrupt.

Method 4: Check and Remove Malware

USB drives are prone to malware infection from use across multiple PCs. Here is how to scan and clean malware:

  1. Plug your USB drive into a Windows 10 computer.
  2. Open Windows Security and click on "Virus and threat protection".
  3. Under "Current threats", click "Scan options". Select "Custom scan" and then pick your USB drive.
  4. Windows Security will scan your USB drive and remove any malware found.
  5. You can also use third-party anti-virus tools for a secondary scan.

Cleaning malware prevents unauthorized access to your data and stops the infection spreading to your PC. Make this part of your monthly maintenance routine.

Tips for Improving USB Drive Lifespan

With proper care and maintenance, your USB drives can last for many years. Here are some usage tips:

  • Eject properly – Always use the "Eject" function before removing a USB drive.
  • Handle with care – Avoid physical shocks/damage to the drive or connector.
  • Keep dry – Don’t expose your drive to liquids which can short circuit.
  • Watch temperatures – Don’t leave drives in hot cars or locations.
  • Always clean eject – Use the “Clean Removal” policy in Quick Removal settings.

Following these guidelines prevents many issues that shorten a USB drive’s lifespan. The cleaner you keep the drive over time, the longer it will last.

Recognizing When to Replace a USB Drive

With heavy use over several years, all USB drives eventually wear out or fail. Here are signs it may be time to replace your drive:

  • Frequent error messages or failed transfers
  • Corrupted files that won’t open
  • Visible physical damage to the connector or casing
  • No longer recognized or detected consistently
  • Far slower performance compared to initial use

If your USB drive shows these warning signs, it’s likely reached the end of its usable life. Backup any remaining accessible files immediately and then properly dispose of the worn out drive.

Choosing the Best Replacement USB Drive

When selecting a replacement USB drive, consider these factors:

  • Storage capacity – Choose equal or larger capacity for your needs.
  • Read/write speed – Faster drives have speeds above 100 MB/s.
  • Interface – USB 3.2 Gen 1 and USB 3.2 Gen 2 are newest/fastest.
  • Build quality – Metal casing and protective “rugged” designs last longer.
  • Manufacturer reputation – Stick with major brands for reliability.

The best USB drives offer a balance of fast speeds, ample capacity, and durable construction for years of dependable use. Do your research to pick the right replacement.

Conclusion

Maintaining your USB storage drives is easy and important. Quick cleans remove clutter while periodic deep cleaning and malware scans optimize performance and extend drive lifespan. If your USB drive starts underperforming or showing errors, try cleaning it first before replacing it. With proper care and maintenance, your USB drives can serve you reliably for many years.