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An ASUS laptop can feel slow because of low free storage, an older hard drive, limited memory, too many background apps, malware, outdated software, restrictive power settings, or hardware that cannot keep up with current tasks. The fastest way to find the cause is to check Task Manager and storage first, then work through software fixes before considering an upgrade.
Find what is slowing the laptop down
Check resource use while the laptop is slow, rather than guessing or buying parts immediately. ASUS notes that processor capability, insufficient memory, and using an HDD instead of an SSD can contribute to slow performance. Microsoft also identifies low storage, startup apps, outdated software, and older hardware as common factors.
- Check Task Manager. Press Ctrl+Shift+Esc. In Processes, look for apps using a large share of CPU, memory, or disk. In Performance, check whether one of those resources stays heavily occupied during ordinary use. In Startup apps, note programs marked as high impact.
- Check free storage. Open Settings > System > Storage and see how much space remains on the system drive. An almost-full drive can affect responsiveness.
- Test without peripherals. Disconnect external drives, printers, dongles, memory cards, and other accessories, then see whether performance changes. ASUS includes peripheral removal in its troubleshooting sequence.
- Scan for malware. Run a scan with Windows Security. ASUS warns that some free software can be bundled with malware; Microsoft also recommends scanning when a device is slow.
- Run ASUS diagnostics if available. Open MyASUS and look for System Diagnosis. Availability and menu names vary by model and region; ASUS lists slow system, driver errors, non-responsiveness, and slow boot among the situations its diagnostic feature can address.
If CPU, memory, or disk usage stays high, note which process is responsible and whether the pattern occurs after startup, during a particular task, or all the time. That distinction helps separate a software load from a storage or hardware limitation.
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Startup apps or background processes
Apps that launch at sign-in or keep running in the background can consume memory, CPU time, or disk activity. A change that began after installing an app or update may point to a new process or software conflict. Use Task Manager’s Startup apps and Processes views to identify likely culprits rather than disabling services indiscriminately.
#1 Best Overall
- CUTTING-EDGE PERFORMANCE – Experience next-level performance with Windows 11 Home, an Intel Core Ultra 9 Processor 275HX, and an NVIDIA GeForce RTX 5070 Ti Laptop GPU powered by the NVIDIA Blackwell architecture and featuring DLSS 4 and Max-Q technologies.
- HIGH-PERFORMANCE MEMORY AND STORAGE – Multitask seamlessly with 32GB of DDR5-5600MHz memory and store your game library on 1TB of PCIe Gen 4 SSD.
- PREMIUM ROG NEBULA DISPLAY – Immerse yourself in stunning visuals with the ultra-fast 240Hz/3ms display ideal for gaming, creation, and entertainment. Featuring a new ACR film that enhances contrast and reduces glare.
- STATE-OF-THE-ART ROG INTELLIGENT COOLING – ROG’s advanced thermals keep your system cool, quiet and comfortable. State of the art cooling equals best in class performance. Featuring an end-to-end vapor chamber, tri-fan technology and Conductonaut extreme liquid metal applied to the chipset delivers fast gameplay.
- CUSTOMIZABLE FULL-SURROUND RGB LIGHTBAR – Showcase your style with a full-surround RGB light bar that syncs with your keyboard and ROG peripherals. In professional settings, Stealth Mode turns off all lighting for a sleek, refined look.
Low storage or a slow drive
A nearly full system drive leaves less room for Windows and apps to work with. An HDD can also feel much slower than an SSD for booting and opening programs. Persistent high disk use, especially alongside slow startup or file access, is a reason to investigate the drive; it does not by itself prove that the drive is failing.
Memory or processor limits
If memory remains heavily used with your usual apps open, the laptop may be short of RAM for that workload. A processor that is older or less capable may also limit performance, particularly with demanding software. More memory will not solve a processor bottleneck, and a faster drive will not fix every cause of lag.
Malware, outdated software, or power settings
Malware and software conflicts can burden the system. Outdated Windows, drivers, or BIOS can also contribute to problems. A power mode that favors battery life may reduce responsiveness under demanding workloads.
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Rank #2
- Reliable Performance for Everyday Life Handle work, play, and entertainment on Windows 11 with speed and ease, thanks to its Intel Core 7 150U CPU, 16 GB RAM, 1 TB SSD, and fast WiFi 6.
- Clearly Superior Display Enjoy bright, sharp visuals on a slim-bezel NanoEdge display with wide viewing angles and TÜV Rheinland eye-care certification to reduce eye strain.
- Immersive, Balanced Sound Experience clear, rich, and full audio with a system tuned by SonicMaster, delivering wider and deeper sound for movies, music, and games.
- ASUS ErgoSense Keyboard with Numeric Keys Type comfortably with an ErgoSense keyboard designed for optimal key bounce and travel, plus built-in numeric keys for easier data entry during everyday work.
- Charge with Speed Vivobook 17 supports fast charging which allows you to charge a low battery to 60% in as little as 49 minutes, so you can be up and running quicker than ever!
Try these software fixes first
Install updates suited to your model
Install available Windows updates, then check ASUS support resources for drivers and BIOS updates for your exact laptop model. Do not install a BIOS intended for a different model. Update menus and available packages vary by model and region.
Reduce startup load and remove unused apps
In Task Manager, open Startup apps and disable nonessential programs that do not need to start with Windows. Uninstall apps you no longer use through Windows Settings. Keep security software and utilities you rely on, and avoid turning off unfamiliar items without identifying them first.
Free up storage
In Settings > System > Storage, review temporary files and other categories before removing anything. Uninstall unused apps and move or delete files you no longer need. You can enable Storage Sense to help manage eligible files automatically; review its settings so it does not remove files you intend to keep.
Rank #3
- Striking 15.6-inch FHD Display — Brings visuals to life with a 250-nit sustained brightness and 45% NTSC color gamut
- Reliable AMD Ryzen 3 7320U Processor — An efficient processor that delivers reliable performance for multitasking, browsing, and light gaming with 4 cores and 8 threads
- Integrated AMD Radeon Graphics — Enjoy sharp, detailed images and smooth video playback for everyday computing tasks
- Easy Productivity With 8GB Of Memory and 256GB Of Essential Storage — Experience reliable performance for the modern everyday, whether you’re watching movies, shopping or browsing. Save files quickly and store necessary data
- Up To 11 Hours Of Battery Life — With an efficient 42Wh battery 1, minimize charging downtime while maximizing your productivity and relaxation — anytime, anywhere
Test Best performance power mode
For a plugged-in workload, open Settings > System > Power & battery and choose Best performance if that option is available. Compare responsiveness with your usual setting. Microsoft cautions that this mode uses more power, drains the battery faster, and may make the laptop warmer, so it is not necessarily the best everyday battery setting.
Check drive optimization and visual effects
Search Windows for Defragment and Optimize Drives and use the available optimization action appropriate to the drive and Windows configuration. Do not treat defragmentation as a repair for a failing drive or a replacement for an SSD upgrade. If performance is still poor, reducing unnecessary visual effects may help the interface feel more responsive.
Use a clean boot to identify software conflicts
A clean boot starts Windows with a minimal set of startup programs and services. If the slowdown disappears, a startup app or service is a likely cause. Microsoft recommends systematically turning items on or off and restarting to isolate the conflict.
Rank #4
- 【Incredible performance】: Equipped with an AMD Ryzen 5 processor and 512GB SSD, this laptop is designed to provide an ultrafast and smooth experience
- 【Fast charging battery】: ASUS fast-charge technology can recharge the battery up to 50% capacity in just 30 minutes, allowing you to quickly top it up without interrupting your workflow
- 【Extra toughness and durability】: This laptop stays cool in all situations thanks to ASUS IceCool thermal technology, and meets US military-grade standards for longevity and sustainability
- 【Effortless typing experience】: The precisely measured and fine-tuned ErgoSense keyboard design reduces strain on your hands and wrists
- 【Smooth video call experience】: AI Noise-Canceling Technology isolates unwanted noise for smooth communications
- Follow Microsoft’s clean-boot procedure for your Windows version; the exact controls can vary.
- After starting in the clean-boot environment, use the laptop normally enough to check whether the problem remains.
- If performance improves, re-enable startup items and services in manageable groups, restarting and checking after each change until the slowdown returns.
- Use the item or group that brings the problem back to narrow down the conflict, then update, remove, or adjust the responsible software as appropriate.
Should you upgrade the SSD or RAM?
Upgrade only after the checks point to a storage or memory limit and you have confirmed the exact model supports the change. ASUS laptop configurations differ: some allow component upgrades, while others have soldered memory or model-specific storage options.
| Option | When it may help | What to verify first |
|---|---|---|
| SSD | The laptop still has an HDD, disk activity is a bottleneck, or drive diagnostics raise concern. | Whether the model supports M.2 NVMe, M.2 SATA, or 2.5-inch SATA; physical thickness; capacity limits; and the service instructions for the exact model. |
| RAM | Memory use is consistently saturated during the work you actually do. | Whether memory is upgradeable or soldered, plus the supported maximum, generation, speed, module type, and channel configuration. |
An upgrade may not improve performance when the real constraint is the CPU, thermal throttling, malware, or a software conflict. Back up important files before replacing a drive or attempting another invasive repair.
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Why does my ASUS laptop take so long to boot?
Slow booting can result from too many startup programs, a slow or problematic disk, or other background activity. Check Task Manager’s startup impact, available system-drive space, and MyASUS System Diagnosis if your model offers it. If the laptop has an HDD, that may be a meaningful storage limitation; if diagnostics suggest a drive problem, prioritize backing up important files and getting the hardware checked rather than relying on defragmentation.
Best Value
- Intel Processor Up to 2.80GHz, 4GB DDR4, 128GB Storage
- 15" FHD IPS Display, Intel UHD Graphics
- 1x USB Type C, 1 x USB Type A, 1x Headphone/Microphone Combo Jack, HDMI
- Fast WiFi and Bluetooth, Integrated Webcam
- Chrome OS, AC Charger Included, Pastel Silver
When to contact ASUS or a repair professional
Seek ASUS support or qualified repair if the laptop remains slow after software checks, MyASUS reports a hardware issue, the drive behaves abnormally, or symptoms suggest a hardware failure. Use the service documentation for the exact model before opening the laptop or buying replacement parts. Back up important data before a reset, drive replacement, or other repair that could affect files.
Windows 10 support ended on 2025-10-14, according to Microsoft. If your ASUS laptop still runs Windows 10, account for that support status when planning updates or migration.
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