2019年4月2日 · Windows does this itself if you tell it to in Disk defragmenter - C:\Windows\System32\dfrgui.exe Judging by the words you chose, I think this is what you are looking at. And note that this interface runs the appropriate type of defrag [defrag or optimise/trim] for different types of disk without any action being needed on your part [the button says Optimise whichever disk type is chosen]. So ...

2021年3月31日 · attempted to launch dfrgui.exe, no success. Yes, I have installed the 2021-03 Cumulative Update Preview for Windows 10 Version 20H2 for x64-based Systems (KB5000842) on 30 MAR 2021.

2016年11月28日 · The SSD is still not partitioned, because I cannot see the SSD drive in My Computer folder, only in system hardware manager. What are the correct steps I should take to install Windows on an SSD (it's my first SSD)?

2017年7月3日 · All, this is a curious problem after the creators (1703) update (OS Build 15063.413) on my HP Elitebook 8760w. Defragment and Optimize drives will not launch at all. For instance clicking on Start ...

2020年5月5日 · I ran dfrgui to open the Optimize Drives dialog. That displayed drives C and W as SSDs with an OK status, and HDDs D and H as "Unknown" media type (presumably because they were VeraCrypt encrypted, but currently mounted) with Last Analyzed dates of "Never run" and Current status of "Optimization not available." Then I ran defrag h: /a to analyze drive H. While that was running, I noticed that ...

2021年3月3日 · If you have set an SSD to be 'optimised' weekly by the Defragmenter [C:\Windows\System32\dfrgui.exe], then it actually trims & defrags monthly.

2019年9月9日 · On Windows 10 (latest major update), my LITE-ON SSD of my previous laptop (both Lenovo) is being recognized as a HDD over a SATA adapter (according to dfrgui.exe).

SSD didn't show up in BIOS but was detected in Windows as a hard disk - functional but defragmenting instead of trimming. Finally opened the case and swapped the SATA connectors of the SSD and HD this morning.

2016年6月28日 · Robers gave a good explanation about how SSDs are different from traditional spinning disks and that the sectors on an SSD do not reflect the physical layout. This is yet another benefit of SSDs over spinning HDs: fragmentation is no longer an issue.

2024年3月13日 · In Windows Server 2012 R2 I used the standard dfrgui.exe to turn the scheduled optimization on. After several months I looked at the Defrag UI again and noticed that drives were never optimized sin...