#Optimize drives windows 8 windows 8#

You can see from the screen shot below that my SDD drive was being defragmented. There is however one problem with defrag: If you run 'Automatic Maintenance' from the Action Center, you will discover that your SSD drive is defragmented! That can't be right. No traditional defrag (moving files to optimizer there location for space and performance) is performed on SSDs.

The optimization is set to run once every 28 days. In Windows 8, when the Storage Optimizer (the new defrag tool) detects that a volume is mounted on an SSD - it sends a complete set of trim hints for the entire volume again - this is done at idle time and helps to allow for SSDs that were unable to cleanup earlier - a chance to react to these hints and cleanup and optimizer for the best performance. The SSD may choose to perform the optimization immediately, store the information for later optimization or throw away the hint completely and not use it for optimization since it does not have time to perform this optimization immediately. The NTFS file system will send trim 'hints' when files are deleted or moved SSDs use these hints to perform a cleanup in the background that helps them get ready for next writes.

#Optimize drives windows 8 windows 8#

Program Manager from the Storage and File System Team, Windows 8 (like Windows 7) supports the TRIM command (for details look at the right hand side bar on this page). Do not switch this off manually!ДЄccording to a Microsoft Sr. In Windows 8, you'll notice that defrag is set to run on your SSD drive (Figure). Disk defragmentation is unnecessary on an SSD drive and can even have a negative effect on the endurance of the drive. If you are familiar with SSD's you could be aware that the general advice is to always make sure defrag is not running on your SSD drive. Restart the computer and boot normally, you should now be running in AHCI mode.Д«elow you'll see the results of a benchmark I took using AS SDD Benchmark tool.Д«elow I'll explain some changes and/or misconceptions regarding Windows 8 settings and SSD drives.

Open an elevated command prompt (type CMD on Windows 8 Start screen, right-click the Command Prompt app and click Run as administrator from the menu (Figure) ) and type the following command bcdedit /set safeboot. You should take note however: If you already have Windows 8 installed and want to change your SATA mode from IDE mode to AHCI mode, you'll have to follow a simple procedure otherwise your system will refuse to start Windows.ДЇirst we'll have to set Windows 8 to boot into Safe Mode. Specifically the 'native command queuing' will give SSD drives a performance boost. AHCI exposes SATA's advanced capabilities - such as hot swapping and native command queuing (NCQ) - such that host systems can utilize them. To improve performance, make sure that your hard drive SATA mode is set to AHCI (Advanced Host Controller Interface) in your system's BIOS. There are just a few things you have to check, the most important one is if your SATA controller is running in IDE or AHCI mode. Microsoft got most things right with Windows 8 and Solid State Drive's (SSD drives have been around for a few years now).