First find the computer housekeeper on the computer desktop and click, then click to clean up the garbage, then click on the system disk to slim down, then select the D disk, then click to start scanning, and finally click to clean up now and wait for the cleaning to be completed.
Red means your disk is out of space, and suddenly it turns red or it means you are out of space. Red mainly accounts for a relatively high proportion, mostly caused by viruses. Proportionally, it may be a little slow. This is not poisoning. It is recommended to update the antivirus software to the latest version. You don't have to worry. You can see if the total size of E disk is too small.
1, the space is only 365MB. When it reaches a certain percentage, it will start to show red, indicating that you put too many things on the D disk. You can right-click on your D drive and click Properties.
2, then antivirus, clean up the computer garbage if the computer does not clean up the garbage for a long time.
3. There are too many files on the D drive, so you have started system recovery for these files. Usually, if there are not many files on disk D, don't write big articles.
4. It has nothing to do with the specific size of things. The medical system prompts this. It's really useless to turn it off Looking at available space and remaining space LZ with VISTA system.