You pressed the power button, but instead of the usual desktop you see a spinning cursor or a black screen for 5+ minutes? Laptop booting slowly is one of the most annoying problems faced by users. Windows 10/11, macOS and even Linux. The reasons may lie in both software failures and hardware failures. In this article we will analyze all possible solutions - from basic to advanced - which will help restore your laptop to its former speed.

It is important to understand: if before the laptop turned on in 20 seconds, but now it takes 3-5 minutes, there is definitely a problem. But don’t rush to take it to the service center! In 80% of cases, slow loading can be fixed on your own without spending money on diagnostics. We have collected proven methods that work on models Lenovo ThinkPad, HP Pavilion, Dell Inspiron, ASUS ZenBook and other popular brands.

1. Check startup: who is slowing down the system?

The most common reason for long loading times is overloaded startup. Many programs (especially instant messengers, cloud storage and antivirus programs) are added there without your knowledge and run simultaneously with the system. As a result, the processor and RAM are clogged with unnecessary tasks even at the startup stage.

How to clean startup in Windows 10/11:

  • 🔧 Click Ctrl + Shift + Escto open Task Manager.
  • 📁 Go to the tab Autoload.
  • 🚫 Sort programs by column Impact on launch and disable those marked as High (except antivirus and drivers).
  • ⚠️ Do not disable system processes with names Microsoft or Intel - this can lead to malfunctions!
📊 What OS do you have installed?
  • Windows 10
  • Windows 11
  • macOS
  • Linux
  • Other

On macOS startup is cleared through System Preferences → Users and Groups → Login Items. Remove unnecessary applications from there, especially if they are marked as Not optimized (this means they work through an emulator Rosetta 2 and slow down the system).

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If you are not sure whether you can disable a program in startup, look up its name on Google. For example, NVIDIA GeForce Experience You can safely disable it - it is only needed for gameplay recordings, and not for driver operation.

2. Update drivers and BIOS: why this is critical

Outdated or damaged drivers are the second most common cause of slow boot times. This is especially true for drivers chipset, storage (SSD/HDD) And network card. If your laptop starts to slow down after updating WindowsMost likely, the system automatically installed an incompatible driver version.

How to update drivers correctly:

  1. Download the latest drivers only from the official website of the manufacturer (for example, for Lenovo — pcsupport.lenovo.com, for HP — support.hp.com).
  2. Use utilities like Driver Booster or Snappy Driver Installer only as a last resort - they often install the wrong versions.
  3. To update BIOS (if the laptop is older than 3 years) download the firmware from the manufacturer’s website and follow the instructions. Interrupting the BIOS update process will lead to the laptop becoming bricked - it will stop turning on altogether.
Driver type How to check relevance What happens if you don't update?
Chipset (Intel/AMD) Run dxdiag on the command line and check the version under System. Slow operation of USB ports, incorrect memory allocation.
Storage (SSD/HDD) B Device Manager find Disk devices and check the version. Reduced read/write speed by 30-50%.
Network card (Wi-Fi/Ethernet) B Network connections look at the adapter properties. Long internet connection when downloading.
How to roll back the driver if after the update the laptop starts booting even slower?

Open Device Manager, find the problematic driver (for example, network adapter), right-click → Properties → Driver → Roll Back. If the button is inactive, uninstall the driver and restart the laptop - Windows will install the previous version automatically.

3. Check your hard drive for errors and fragmentation

If you have installed HDD (and not SSD), the reason for slow loading may lie in data fragmentation or bad sectors. Over time, files on the HDD break into small pieces, and the disk head has to “jump” across the entire surface to collect them. On SSDs, fragmentation is not so critical, but errors can occur there too.

How to check and fix:

  • 🛠️ For Windows: 
    1. Откройте командную строку от имени администратора (Win + X → Командная строка (администратор)).

    2. Введите команду для проверки диска:
    
   chkdsk C: /f /r (замените C: на букву вашего системного диска).

    3. Подтвердите проверку при следующем запуске (Y + Enter).
    

    4. Перезагрузите ноутбук.

  • 🔄 For defragmentation (HDD only!): 
    1. Откройте Оптимизация дисков (Win + S → "Дефрагментация").

    2. Выберите системный диск и нажмите Оптимизировать.

  • 🍎 For macOS: 
    1. Откройте Дисковую утилиту (Programs → Утилиты).

    2. Выберите диск и нажмите Первая помощь → Выполнить.

⚠️ Attention: If chkdsk finds many bad sectors (for example, reports "Unable to read data"), this is a sign physical wear and tear of HDD. Such a drive needs to be urgently replaced with an SSD - otherwise you risk losing all your data!

4. Disable unnecessary services and visual effects

Windows 10/11 by default runs dozens of background services, many of which are not needed by the average user. For example, Superfetch (in Windows 10 — SysMain) tries to preload frequently used programs, but on weak laptops this only slows down the system. The same goes for visual effects like window animation and transparency.

How to optimize:

Open services.msc and stop SysMain, Windows Search, DiagTrack (if you don't use Cortana)

Run msconfig, go to the tab Services and turn off everything except Microsoft

B System Settings → Advanced Settings → Performance select Provide better performance

Disable Transparency in Personalization → Colors-->

On macOS disable unnecessary visual effects via terminal:

# Отключить анимацию открытия окон

defaults write NSGlobalDomain NSAutomaticallySwitchesToEffectiveAppearance -bool true


# Отключить тени под окнами


defaults write NSGlobalDomain NSWindowShadowOn -bool false


# Применить изменения


killall SystemUIServer

5. Check your laptop for viruses and malware

Viruses and mining scripts can not only steal your data, but also slow down loading, loading itself into system processes. Software like this is especially dangerous CoinMiner, which uses laptop resources to mine cryptocurrency. Signs of infection:

  • 🔥 The laptop gets very hot even when idle.
  • 🐢 Loading takes 2-3 times longer than usual.
  • 📉 B Task Manager unknown processes load the CPU by 50%+.

How to check and clean:

  1. Download Kaspersky Virus Removal Tool or Dr.Web CureIt! — they do not require installation and work even on infected systems.
  2. Start scanning at Safe Mode (click F8 when loading or use msconfig).
  3. If the antivirus finds Trojan.Win32 or RiskWare, delete files and check Task Scheduler (taskschd.msc) for suspicious tasks.
⚠️ Attention: Some viruses disguise themselves as system processes (for example, svchost.exe or lsass.exe). If you are not sure that the process is malicious, check it through VirusTotal.

6. Increase the amount of RAM or replace the HDD with an SSD

If all software methods have been tried, and the laptop still boots like an “old lady”, the problem is gland. The two biggest bottlenecks:

  1. Lack of RAM (less than 8 GB for Windows 10/11).
  2. Slow HDD (read speed below 100 MB/s).

Solutions:

  • 💾 Replacing HDD with SSD — the most effective upgrade! Even budget Kingston A400 or Crucial BX500 speeds up loading by 3-5 times. Suitable form factor for laptops 2.5" SATA or M.2 NVMe (check compatibility on the manufacturer's website).
  • 🧠 Adding RAM. Minimum comfortable volume for Windows 11 — 12 GB (8 GB is not enough!). Make sure that the laptop supports dual-channel mode (install two sticks of the same size, for example, 2x8 GB).
  • 🔄 If the upgrade is not possible (for example, in MacBook Air with soldered memory), try cloud swap — service ReadyBoost in Windows or zram in Linux.
Problem Symptoms Solution Cost (approx.)
Low RAM (4 GB) Laptop chokes when opening 3+ browser tabs Add 4-8GB DDR4 2 000 — 4 000 ₽
HDD instead of SSD Loading >3 minutes, programs take a long time to open Install SSD 256-512 GB 3 000 — 7 000 ₽
Single channel memory Jerks in games/applications, low FPS Add a second stick of RAM 1 500 — 3 500 ₽
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Replacing an HDD with an SSD is the only hardware solution that pays for itself in 1-2 months due to time savings. For example, if the laptop took 5 minutes to boot, and after the upgrade - 30 seconds, you save ~24 hours per year!

7. Reset BIOS to factory settings or update it

Incorrect settings BIOS/UEFI may cause the laptop to spend unnecessary time checking the hardware. For example, if enabled Secure Boot with an incompatible key or boot priority is set to the network adapter instead of the SSD. Also, an outdated BIOS version may not support modern protocols (for example, NVMe for SSD).

How to reset BIOS:

  1. Turn off the laptop and press the Power + button F2/Del/Esc (depending on the model) to enter the BIOS.
  2. Find the option Load Default Settings or Reset to Default.
  3. Save changes (F10) and reboot.

If resetting does not help, update the BIOS:

  • Download the latest version from the manufacturer's website (for example, for ASUS — support.asus.com).
  • Follow the instructions - usually you need to copy the file to a USB flash drive and run the update through the BIOS (EZ Flash at ASUS, BIOS Flash Update at HP).
⚠️ Attention: If the laptop turns off during a BIOS update (for example, the battery runs out), the motherboard may fail! Update only from the network and with a battery charge of >50%.

8. Reinstall Windows or go back to a restore point

If all else fails, the last resort is clean installation of Windows. Over time, the system becomes clogged with temporary files, damaged registry keys, and conflicting updates. Reinstallation solves 90% of software boot problems.

How to reinstall Windows without losing data:

Back up important files to an external drive or to the cloud

Download Media Creation Tool to create a bootable USB flash drive

Write down your product key (if you don't have a digital license) using wmic path softwarelicensingservice get OA3xOriginalProductKey

Disable BitLocker (if enabled) via Control Panel → Disk Encryption-->

The alternative is to roll back to recovery point:

  1. Open Control Panel → Recovery → Run System Restore.
  2. Select a point created to started having problems loading.
  3. Confirm the rollback and wait for the reboot.

On macOS for a clean install use Recovery Mode (Cmd + R at boot) and select Reinstall macOS.

FAQ: Frequently asked questions about laptop loading slowly

❓ The laptop began to boot slowly after updating Windows. What to do?

Most likely the problem is an incompatible driver or an update failure. Try:

  1. Rollback update via Settings → Update and security → Update history → Uninstall updates.
  2. Run the utility DISM to restore system files: 
    DISM /Online /Cleanup-Image /RestoreHealth
  3. If this does not help, return to the previous version of Windows within 10 days. Settings → Recovery.
❓ Why does the laptop take a long time to boot after replacing the battery?

It's normal! A new battery may cause a delay due to:

  • 🔋 Charge controller calibration (the laptop tests the capacity).
  • 🔌 Authentication (some laptops, e.g. Lenovo, block non-original batteries).

Solution: Wait 2-3 charge/discharge cycles. If the delay remains, update the BIOS or reset the power management settings in Control Panel → Power Options.

❓ How to speed up the boot time of a laptop running Linux (Ubuntu, Mint)?

In Linux, the reasons are the same: startup, services, drivers. Check:

  1. Autoload: gnome-session-properties (for GNOME) or systemctl --user list-unit-files --state=enabled.
  2. Services: systemctl list-unit-files --state=enabled | grep -v "enabled" (disable unnecessary ones via sudo systemctl disable servicename).
  3. Kernel: If the laptop is older than 5 years, try a lightweight kernel linux-lts.

To speed up loading, also disable plymouth (graphical loader) and use systemd-analyze blameto find slow processes.

❓ The laptop hangs on the manufacturer’s logo (ASUS, HP, Lenovo) - what to do?

This means that the problem is at the level BIOS or boot sector. Actions:

  1. Try booting into Safe Mode (click F8 or Shift + F8 when turned on).
  2. If that doesn't help, reset the BIOS (remove the CMOS battery for 10 minutes or use a jumper CLR_CMOS on the motherboard).
  3. Check the boot sector via the command line in the recovery environment: 
    bootrec /fixmbr

    bootrec /fixboot
    

    bootrec /rebuildbcd

If the laptop still won't boot, the problem is gland (for example, the south bridge chip has failed or the SSD is faulty).

❓ Could slow loading be due to a virus in the BIOS?

Yes, but this is extremely rare! Viruses type LoJax or MoonBounce can be flashed into the BIOS, but they are aimed at corporate systems. Signs:

  • 🔐 The laptop boots even after replacing the SSD.
  • 🕵️ Antivirus finds threats in UEFI or Bootkit.

Solution: update the BIOS to the latest version (this will remove most viruses) or contact a service to flash the chip.