Best Defrag Software for Windows of 2024

Find and compare the best Defrag software for Windows in 2024

Use the comparison tool below to compare the top Defrag software for Windows on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Wise Memory Optimizer Reviews
    The best Windows memory optimization tool. One click to free up memory, defragment memory, or empty standby memory. Most PC users are familiar with unknown programs that run in the background and take up physical memory, thereby affecting your computer's performance. Some applications won't release memory after closing. Wise Memory Optimizer optimizes physical memory to increase PC performance. Clear out memory that is being used by inefficient applications. To increase the amount of free memory, empty the cached memory (standby memory). Wise Memory Optimizer calculates and displays the total, available, and in-use memory of your computer after deployment. It also includes a pie chart. This tool allows you to quickly see your PC's memory usage. The program will free up memory in a matter of seconds if you click the "Optimize Now” button. It is easy to use, both for novices and professionals.
  • 2
    CleanGenius Reviews
    It can be frustrating to deal with computer errors after another. We recommend EaseUS CleaningGenius to assist you if you are fed up with slow computer operation and slow load times. This powerful PC booster is an easy-to-use and all-around solution for Windows users. It can speed up your computer, optimize & fix OS, free up disk space, and more. With just one click. Quickly scan your computer's OS to find the problem. Deep scanning your computer will help you to understand the root causes of your system problems and invalid files. Just one click can clean, repair, and optimize your computer system. Locate and delete cloned, empty, large-sized, or modified files. Lock files or folders that are locked by system or other programs. We can help rename, move, or delete locked resources. Registry errors can be fixed and kept clean. Clear junk files, shortcuts that are not needed, unneeded files, and software, as quickly as possible.
  • 3
    Auslogics Disk Defrag Reviews

    Auslogics Disk Defrag

    Auslogics

    $29.95 per year
    Disk Defrag is one of the fastest defraggers around. It takes often less than 10 minutes to defragment a standard-sized hard drive. Disk Defrag merges scattered pieces of space into a contiguous block to prevent fragmentation of newly created files. The disk map will show you which files are most fragmented and the exact location of each fragment. You can save time by only defragmenting the folders or files you need, rather than the entire hard drive. You can either use the default settings to defragment your entire hard drive in one click or you can customize the program's appearance and operation to suit your needs. The exclusive Auslogics technology has been tested in numerous tests and is recommended by experts. Leading IT magazines and online resources have recognized Auslogics software. Experts recommend Auslogics software as the fastest and most efficient defragger.
  • 4
    Auslogics Disk Defrag Ultimate Reviews
    This powerful program uses smart algorithms and boot time defrag technology to optimize your drives for maximum speed and efficiency. Disk fragmentation could be the reason you are experiencing slower startup times and general slowdowns. To ensure optimal performance of your drives, you need more than a simple defrag. Disk Defrag Ultimate allows you to defrag files that are not accessible during system operation. It also optimizes file placement on your hard disk for faster access. Multiple scheduling options allow you to easily maintain a high HDD speed. Smart algorithms and multiple scheduling options allow you to customize your defrags to suit your PC usage and requirements. The exclusive Auslogics technology has been proven safe and effective in multiple testing and is recommended by experts.
  • 5
    Diskeeper Reviews

    Diskeeper

    Condusiv Technologies

    $49.95/perpetual license
    Diskeeper®, the #1 utility to keep Windows servers and computers running faster than ever, is Diskeeper®. Diskeeper is trusted by millions and prevents fragmentation. It also caches hot reads from DRAM that is not being used. This allows for incredible performance! Everybody knows the frustration that Windows systems experience as they become slower and more complicated with the addition of software and data. Condusiv's Diskeeper includes DRAM caching to ensure that even the most difficult servers or computers are fixed quickly and efficiently. Diskeeper 18's patent engine, which is not "defragging", ensures large, clean contiguous write from Windows in real time so fragmentation is no more an issue for SSDs and HDDs. This eliminates the "death-by-a thousand cuts" scenario where small, tiny write and reads can impede SSD and HDD performance. Diskeeper 18 makes Windows system performance faster with dynamic memory caching. This allows you to use idle DRAM to provide hot reads.
  • 6
    iolo System Mechanic Reviews
    More than your average PC maintenance software. iolo's all in one Windows®, antivirus, and online privacy suite will speed up, simplify, and speed up your digital life. System Mechanic is the preferred PC tune-up tool for speed, repair and automated maintenance. It has been used by millions around the globe. Check out our press reviews. Clears out junk files that can cause system instability and sluggishness. Enhances performance for streaming, gaming, and downloading in real-time. System-hogging bloatware is removed. Defragments drives and frees up memory that isn't being used. Secures router ports and other connected devices. Automates cleaning and repairs when your computer is not in use.
  • 7
    SQL Defrag Manager Reviews

    SQL Defrag Manager

    IDERA, an Idera, Inc. company

    $1,196 per instance
    Automatically detect and fix fragmentation in your database index. SQL Server database administrators must ensure high availability and performance for their databases. Indexes that are out of cluster and fragmented are key areas that can dramatically impact the performance of SQL Server. SQL Defrag Manager is an innovative solution to defragment SQL Server indexes. It automates the tedious task of finding fragmented tables based on the policies specified for the databases.
  • 8
    IObit Smart Defrag Reviews

    IObit Smart Defrag

    IObit

    $19.99 one-time payment
    Slow computers are often caused by disk fragmentation. Smart Defrag offers a faster way to access data and exceptional disk performance. Smart Defrag allows you to launch games faster, copy files in half of the time, and so on. It takes longer for your computer to start working as it gets older. Smart Defrag is a solution to this problem. By setting up the Boot Time Defrag feature, files on HDD that are not allowed to be moved while the system runs can be quickly defragmented to speed up startup. No one wants to wait for long game loads. Smart Defrag's Game Optimizer can optimize your game experience quickly using an ultra-fast engine. All you have to do is choose the game you want to defrag. Smart Defrag speeds up data access and PC performance. It's even more powerful with all the latest updates.
  • 9
    Auslogics Registry Defrag Reviews
    You may experience intermittent freezes, slow app response times or other stability issues with your computer. These issues, when combined with high memory usage can significantly impact your computer's performance. Registry Defrag will reduce the memory that Windows registry takes up and restore stability to your system. This will allow you to enjoy a smoother user experience. Auslogics Registry Defrag, a product by Auslogics, is a Microsoft® certified Silver Application Developer. Microsoft grants this status to partners who show consistent capability, expertise, commitment to quality. This program is completely free and has no restrictions for commercial or home use. Regular updates are included. You don't have to guess what it will do. The program will explain every step involved in defragmenting your registry. Unless you uncheck it manually, a default restore point is created making it easy to rollback the changes later.
  • 10
    PerfectDisk Reviews

    PerfectDisk

    Raxco Software

    $53.34 per year
    PerfectDisk's OptiWrite technology stops most fragmentation from occurring on your drive. This prevents your system slowing down. OptiWrite intelligently redirects I/O when Windows is likely to fragment files. The system performance is maintained and the amount of CPU and Disk I/O resources required to defragment files are greatly reduced. There is a direct benefit to defragmentation that is less frequent. This is because there is less CPU usage. Also, it saves energy when reading and writing to disks. It reduces both energy costs and the time it takes to defragment a filesystem. PerfectDisk's Space Management detects and removes duplicate files, such as text documents, photos, music, and videos. Recycler purges your Recycle bin and deletes temporary files to ensure that your drive is clutter-free. Space Reports allows you to view a graph and statistical report on file usage and allocation.
  • 11
    O&O Defrag Reviews

    O&O Defrag

    O&O Software

    $29.95 one-time payment
    Increased PC speed up to 100%: Nothing is worse than trying to do something on your computer and it being slow. A disk defragmenter can be used to speed up any computer and make it work like new again. Do not let a slow computer ruin your work or enjoyment! O&O Defrag will optimize your hard drives and - New! SSDs can increase your PC's speed by up to 100% Regular disk defragmentation improves your computer's performance! Defragmentation allows Windows to reorder files that it has split up while saving documents across the hard drive or SSD. This allows files to be quickly recognized by the SSD or the read/write heads within your HDD. Your hardware will experience a much lower wear and tear, with speeds up to 100%. The O&O Defrag engine has many new features that make it even more useful, especially under Windows 10.
  • 12
    Wise Care 365 Reviews

    Wise Care 365

    WiseCleaner

    $29.96 one-time payment
    It's free to clean up your computer's disk and fix any registry issues. Your privacy is protected and your computer is more secure. You can optimize and accelerate your computer faster with a better solution! You must take prompt action if you are notified by an application that attempts to modify your computer without your consent. This protector will stop any attempts to secretly modify the Windows registry. Wise Care 365 is the best choice for millions of Windows users who want their Windows PC to run at its peak performance. In seconds, speed up a slow computer and free more hard disk space. Your computer's registry and hard drive will get cluttered over time. Wise Care 365 will defragment the drive and registry to make your computer more stable and faster. Its lightning fast defrag speed will amaze you. It optimizes your PC's performance, defrags disks, the Windows registry, and manages startup processes and services.
  • 13
    JetDrive Reviews

    JetDrive

    Abelssoft

    €29.90 one-time payment
    JetDrive can detect errors on your hard drives and can even fix them automatically if you wish. Do you remember that feeling you had when your computer was new? Everything ran so fast. JetDrive can help you regain that speed. There's a reason your computer slows down over time. JetDrive defragments your drive to restore it to its optimal state. Our registry defragmentation algorithm ensures that defragments do not affect your Registry. Choose which drive you wish to defragment. A memory overview will show you how much memory is left free or occupied. JetDrive by Abelssoft solves the problem, defragments your computer, and optimizes performance. Files are stored in magnetic fields, each sector by sector, on the old hard disks. A gap is created when a file is deleted. It is possible for an issue to arise if the next file that is stored is not exactly the same size as the gap.
  • 14
    Wise Registry Cleaner Reviews

    Wise Registry Cleaner

    WiseCleaner

    $29.95 one-time payment
    Registry junks can be removed, Windows registry errors fixed, and Windows registry defragmentation performed regularly to keep your computer running at its best. This feature is great for computers that are used daily by multiple people, such as computers at home that are shared with family members and public computers in public places. Administrators can scan and clean all user's registries at once. To scan and fix registry problems, you don't need to log in for each account. Windows keeps growing, so the registry becomes more complex. This could lead to performance degradation or even a crash. Wise Registry Cleaner scans your Windows registry to find errors and residual items and then cleans and defrags them. Your system will run more smoothly and faster if you fix corrupted or residual items in the Windows Registry.
  • 15
    Eusing Cleaner Reviews

    Eusing Cleaner

    Eusing Software

    Free
    Eusing Cleaner is a system optimization and privacy cleaner that you can use for free. It can help you find and delete unused files from your system, invalid registry entries, and delete your internet history. There is also plug-in support that will allow you to clean the history of over 150 third-party apps. You can choose the items you wish to clean and specify which cookies should not be deleted. Eusing Cleaner can delete cookies, cache, history, typed URLs and index.dat from all your browsers. It also erases Windows' temp folder, run history and search history, recycle bin and most recent documents. You can also choose to overwrite deleted data multiple time, so it is impossible to recover. It also includes a full-featured registry cleaner. It will scan your Windows registry and give you a list of errors. Your system will run more smoothly and be more stable after you have removed the invalid entries.
  • 16
    Registry Life Reviews
    The operating system's system registry is an essential component. The system's stability depends on it being in good working order. The speed of the applications that you use depends on the amount of data in it. Registry Life corrects errors and optimizes the registry. It is a simple, easy-to-use, and completely free solution to servicing your registry. Registry Life is a useful tool that can clean up and repair your registry. This tool allows you to run checks on the registry and detect more than ten types of problems. This tool also deletes unnecessary information from the registry. Registry Life is a utility that defragmentates and compresses the registry. Registry Life optimizes the registry quickly, efficiently, and displays the results visually.
  • 17
    Panda Security Cleanup Reviews
    Panda Cleanup speeds up Windows devices and extends their useful life. You can speed up your Windows device and free up space on your hard disk by deleting any unnecessary files. Clear your browser's history and delete temporary files. Clear your browser's history and delete cookies (Chrome Firefox, Edge, Edge, Internet Explorer). Clean up the Windows registry. Defragment your hard disk. Some programs and apps are set up to run automatically when your computer is started. This can slow down your computer. Panda Cleanup will allow you to see which programs are running at startup and to disable them if they are not necessary. Panda Cleanup will also alert you whenever a program is installed as part of your computer’s startup sequence. This allows you to optimize the boot process. Panda Cleanup will remove any registry keys that are corrupted or not needed, which could cause operating system problems.
  • 18
    MyDefrag Reviews
    MyDefrag is a free program that defragmentates all Windows systems starting with Windows 2000. MyDefragGUI provides a graphical user interface that allows for easy handling of the program. MyDefrag can defragment external storage media very quickly, with several optimization strategies and offers the highest data security. You can only input options using a script grammar. MyDefragGUI makes it easy to perform the operation. It also has additional functions, such as: It can be used to plan the defragmentation, store the personal settings, and configure the screensaver. Runs under Windows 2000/XP/Server 2003/MCE/Vista/X64/Server 2008/7. MyDefrag scans all files on the hard drive to determine if they're fragmented and where they're located. It currently uses inefficient Microsoft function calls. I hope to improve this by directly reading the FAT and MFT.
  • 19
    Puran Defrag Reviews

    Puran Defrag

    Puran Software

    Free
    For various reasons, your hard drive will become fragmented. Your hard disk will be more busy obtaining data from various fragments located on the hard drive in order to access your files. This slows down your hard disk performance and system speed, which gradually gets worse. Additionally, the read/write speed of the hard disk is affected by the location. Furthermore, files on the hard disk are randomly distributed. This means that you lose any speed gains from system optimization programs. Puran Defrag is the solution! Puran Defrag is a simple disk defragmenter. It will collect all fragments from a file and put them together. You can also move some frequently used files to faster areas. This will increase your hard disk performance, and improve overall system speed.
  • 20
    Puran Registry Defrag Reviews
    Puran Registry Defrag is an easy-to-use utility that defragmentates and compacts Windows registry to improve computer performance. Scan and defragment the Windows registry. Scan registry results to estimate registry size reduction. You can schedule it if you use Puran Utilities batch fix. Puran Registry Defrag is compatible with Windows XP/2003/Vista/2008/7/8 including 64-bit versions. It supports native 64-bit versions.
  • 21
    WinContig Reviews
    This tool is specifically designed to defragment individual files or entire folders, without having to defragment the entire disk. WinContig is a stand-alone, easy-to-use defragmentation tool. It doesn't create any registry entries or installation directories on your computer. It is designed to quickly defragment files, without having to defragment the entire disk. WinContig supports FAT32, NTFS file system and works with SSDs and Hard Disks. Most defragmentation software performs general defragmentation on a whole partition. You may need to defragment one file or a directory in a real-world scenario. This is done to speed up loading of program files or reduce loading times for disk-intensive applications like games. WinContig was specifically designed to address the needs of users who prefer to focus on files and folders, rather than the entire disk. Its ability to filter files using multiple criteria.
  • 22
    ShieldApps PC Cleaning Utility Reviews

    ShieldApps PC Cleaning Utility

    ShieldApps

    $39.99 one-time payment
    PC Cleaning Utility is an easy-to-use system cleaner. It makes cleaning your computer safe and simple. Over time, a computer accumulates files that eventually clog up the hard drive. PC Cleaning Utility removes files that may be causing your computer's performance to be substandard. PC Cleaning Utility can reduce system crashes by cleaning up these files. PC Cleaning Utility allows you to select which areas of your computer you want to scan and clean. You can choose from virtual devices such as libraries, installation strings, junk files and temporary files, system software or start menu. By cleaning up potentially-problematic files, PC Cleaning Utility minimizes the chance of a computer freeze or crash caused by such files. PC Cleaning Utility can be used to defragment the computer's Registry. Over time, a computer’s registry becomes fragmented as files are deleted constantly. This causes performance to decrease.
  • 23
    Systweak Advanced System Optimizer Reviews

    Systweak Advanced System Optimizer

    Systweak Software

    $47.78 per year
    Advanced System Optimizer is the best Windows optimization and cleanup software. It is an affordable and easy-to-use tool for optimizing Windows. Make Windows faster by cleaning out your hard drive. Your computer's speed will improve by removing junk and outdated files from your storage. This will result in a faster response time and load time. For optimal system resources, remove unnecessary clutter and junk files. For better data allocation and read speed, defragment your hard disk. You can protect your privacy by deleting browsing history, cookies, and encryption of important files. Also, you can permanently delete data. Advanced System Optimizer will keep your Windows PC running like new. It includes built-in utilities that make it easy to optimize and maintain your computer. It can backup important files like videos, audio files, and documents, as well as recover lost data, regardless if it was formatted or deleted.
  • 24
    Glarysoft Disk SpeedUp Reviews
    It has a colorful interface with large, clearly labeled buttons. There are also tabs called Defrag Show and Settings. This interface offers all the basic functions and is easy to use for both beginners and professionals. It takes only a few seconds for your entire disk to be scanned. It also has advanced settings to satisfy advanced requests. It optimizes and defragments disk safely without causing any damage to your hard drives or data. Disk SpeedUp has a well-designed interface that is easy to use. The program supports scheduled scans and works with all major file systems. Disk SpeedUp includes an optimization tool that is slower but provides better results. Interactive drive map and a user-friendly interface make it easy to use. Automatically and intelligently defragment. You can set up custom presets or run as scheduled.
  • 25
    10 Optimizer Reviews

    10 Optimizer

    10 Optimizer

    $23.95 per PC per year
    All-in-one software for optimizing and maintaining your PC. The system scanner scans everything on your computer so you can make repairs. To optimize your system settings and applications, you can keep your computer running at its best. Speed up your computer's boot speed. For faster computer startup, disable unwanted programs that are not required. 10 Optimizer is easy to use for both beginners and professionals. With a variety of tools, unlock your PC's true potential. Your PC will be faster, more responsive, and cleaner with 10 Optimizer. You can quickly repair registry items, delete junk files, and defragment your registry. This will instantly boost your computer's speed and improve internet speed. Instant system booster will increase your computer's speed by stopping unwanted applications and services from running in the background.
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