Why does laptop win10 just boot disk occupancy 100

Method 1: Open Task Manager and click the Disk Usage column to sort and view the apps that occupy the highest disk usage. If the highest usage is always the same third-party program, you can try uninstalling it.

Note: The disk usage will be very high due to frequent reading and writing of the disk during boot, and the disk usage will gradually decrease after the boot is complete.

Method 2: Press the win key + R key at the same time, enter regedit, and click OK.

Find the hkey loacal machine in the registry and take it.

Then find software-microslft-dfrg, bootoptinizefunction, and optimizecomplete, double-click on it.

<> change the value of optimizecomplete to OptimizeComplete in the dialog box that pops up"no"

Then close the registry and restart it to check the disk usage.

Method 3: If there is a lag or increase in disk usage after the system version upgrade, and if so, and the methods such as closing the homegroup and modifying the registry are invalid, you can revert to the previous version. If you are experiencing stuttering after installing some Windows updates, you can try deleting the most recently installed Windows updates.

Method 4: If the system has not been upgraded, you can check the system update in the settings and try to update the system.

Method 5: If the conditions of the machine allow, it is recommended to replace or install an SSD.

Disable Windows Search

The best way) for solid.

The percentage of disk utilization displayed shows that the disk stuff is full.

Open the computer, right-click the drive letter, organize the disk, and delete it automatically scanned.

Use software to move the C drive.

Just make room for it.

First of all, kill it with anti-virus software to rule out the possibility of poisoning.

Then clean up your computer storage and delete unnecessary files. Focus on cleaning the C drive.

Restart when you're done.

Two points can be identified on the issue.

1. Hard disk failure.

2. The computer configuration is too rubbish. Computers don't have time to process so much data.

This is obviously the Windows update service and program in checking or installing updates, you don't have to do anything, you can go to the start--Settings--Update and Security to see, is it **installing patches, if not, it is scanning the system for patches that need to be updated, and wait for it to complete.

If you are talking about this when you boot up, don't do it immediately after booting, because the computer is loading programs in the background when you boot up, which is very stuck, please wait for a while to operate, which is normal.

If the antivirus software is turned on more or less, don't use the accelerator ball to boot the machine, then the play is useless, and there will be the problem you said.

Because the computer is reading the data on the hard drive. Because of the large amount of data, the usage rate reaches 100%.

Install the latest ahci driver win10 comes with ahci driver is 2006 you can open the device manager to take a look.

There are too many startup items at boot, so it is recommended that you optimize the startup items! Ctrl+Shift+Esc can bring up the Task Manager, set it under Startup.

If it is a normal process, such as a large number of writes to the hard disk caused by a system update, you need to wait for the update to complete before it can be normal, if it is an abnormal non-system process, you can end it and uninstall the related software.

The easiest way to do this is to open the task manager, look at the applications that take up 100% of the disk, and right-click them to end the process if they are not running critical programs on the system.