Click on the “Advanced” tab, go to “Virtual Memory” and press the “Change” button The “Performance Options” window will open. Click on the “Advanced” tab and in the “Performance” field press the “Settings” button. Step 2: the “System Properties” window will open. Step 1: in the Windows search box, type “sysdm.cpl” (without quotes). One solution for this is to increase the virtual memory. And if this memory is also being fully used, the PC will be slow or display the disk 100% error. When the computer runs out of available RAM, it uses part of the hard disk as expanded virtual memory. in the “General” tab, click in the “Startup Type” field and select “disabled”. Right-click on the item and go to “Properties” Step 4: Scroll down until you find “SysMain” in the list. READ: Account Center: How to Synchronize Facebook, Instagram, and Messenger But if it is using more than 1 MB/s on “Disk”, it is worth deactivating the application In the example below, SysMain (the name of the Superfetch on the system) has no problems. Look in the list for “Service Host: SysMain” and check whether it is using too much of your hard disk. Step 2: Click on “More details” to open the detailed version of Task Manager. Click the search button in the Windows taskbar and type “Task Manager”. Step 1: Before disabling Superfetch, it is worth checking whether it is the cause of the problem. Therefore, the solution is to disable the service. To do this, it runs in the background, and in some cases, can use up too much of your hard disk. SuperFetch is a feature that caches frequently used programs so that they can be opened more quickly. Here are five ways to end the 100% used disk error, with step-by-step steps for each. And, as in most cases, it can be caused by various reasons.ĭisabling Windows Search, increasing virtual memory, and using an antivirus to find malware are some of the measures that can fix the bug in Microsoft’s system. The fairly common failure can happen even on new devices, both traditional hard drives, and SSDs. In this case, opening a website or a program will take a long time, making it almost impossible to use the PC.

The 100% disk usage error in Windows 10 makes your computer extremely slow.

Windows 10 disk %100