How to Fix Computer 100 Disk Usage Issue: A Step-by-Step Guide

How to Fix Computer 100 Disk Usage Issue: A Step-by-Step Guide

Are you tired of seeing your computer slowing down and freezing during important tasks? This could be due to the “100 percent disk usage” issue. When this happens, your computer’s hard disk is working excessively, causing it to slow down or even crash. However, there are a few simple steps you can take to fix this issue, and we’ll guide you through them in this step-by-step guide.

Step 1: Check for Malware or Viruses

One of the reasons your computer might be experiencing the 100 percent disk usage issue is due to malware or viruses. These malicious programs can use your computer’s resources without your knowledge. Check your computer for malware or viruses using a reliable antivirus software. Run a full computer scan to detect and remove any potential threats.

Step 2: Disable Windows Search Temporarily

Another possible cause of the 100 percent disk usage issue is Windows Search. When indexing of files is ongoing, it can significantly slow down your computer’s performance. This can be seen in the Task Manager under the “Windows Search” tab. To disable Windows Search temporarily, follow these simple steps:

1. Press the “Windows” key and “R” key simultaneously.
2. Type “services.msc” and press enter.
3. Look for “Windows Search” on the list, right-click on it, and select “Properties.”
4. In the “General” tab, click on “Stop” to stop the service temporally.
5. Close the “Properties” window and check if the disk usage is back to normal.

Step 3: Disable Superfetch

Superfetch is a Windows service that improves system performance by preloading frequently used applications into RAM. However, it can cause the 100 percent disk usage issue if your computer’s RAM is limited. You can disable this service temporarily to check if it’s the cause of the problem. Here’s how:

1. Press the “Windows” key and “R” key simultaneously.
2. Type “services.msc” and press enter.
3. Find “Superfetch” in the list of services, right-click on it, and select “Properties.”
4. In the “General” tab, click on “Stop” to stop the service temporarily.
5. Close the “Properties” window and check if the disk usage is back to normal.

Step 4: Fix the Windows’ AHCI Drivers

If the above steps don’t fix the issue, it could be due to outdated or corrupted AHCI drivers. Windows’ AHCI drivers help with data transfer between hard drives and the motherboard. If they’re not functioning correctly, it can cause the 100 percent disk usage issue. To fix this issue, follow these steps:

1. Press the “Windows” key and “X” key simultaneously.
2. Click on “Device Manager.”
3. Click on “IDE ATA/ATAPI controllers” to expand the list.
4. Right-click on “Standard SATA AHCI Controller” and select “Properties.”
5. Go to the “Driver” tab and click on “Update Driver.”
6. Select “Search automatically for updated driver software” and follow the on-screen instructions.
7. Restart your computer and check if the disk usage is back to normal.

Conclusion

The 100 percent disk usage issue can be frustrating, but it’s good to know that it’s fixable. By following these easy steps, you can improve your computer’s performance and avoid future problems. Remember, keeping your computer well-maintained is always a good practice to avoid any potential issues.