The laptop is very slow - what to do in 2026?

Has your laptop started to slow down as if there was a lazy snail living inside it? Windows takes forever to load, programs take 10 minutes to open, and even a simple tab in the browser with YouTube causes freezes? Don’t rush to take your equipment to a service center - in 90% of cases the problem can be solved on your own.

Slow operation of a laptop is not a death sentence, but a signal that the system needs attention. The reasons may be different: from clogged garbage hard drive until overheating processor or virus attack. In this article we will look at all current methods for diagnosing and speeding up a laptop, including hidden settings Windows 10/11, which manufacturers often do not advertise. You'll learn how to restore your device to its former speed without buying new hardware - or understand when an upgrade is really necessary.

1. Diagnostics: why is the laptop slow?

Before treatment, a diagnosis must be made. Slow performance can be caused by both software and hardware problems. Start by analyzing your symptoms:

• 🐢 Windows takes a long time to load (more than 1-2 minutes) is a sign of an overloaded startup or problems with the drive.
• 🔥 Sudden freezes during operation - often associated with overheating or lack of RAM.
• 🖥️ Slowdown in games/graphics programs - a signal about a weak video card or drivers.
• 📉 Constant CPU/disk utilization at 100% (checked in Task Manager) - viruses or background processes.

Use built-in tools Windows for primary diagnosis:

1. Click Win + R, enter perfmon /report and wait for the performance report.
2. Check Task Manager (Ctrl + Shift + Esc) on the tab Performance — what resources are loaded to the maximum?
3. Run Command Prompt as administrator and run the command:

   wmic cpu get loadpercentage

   If the value is constantly close to 100%, there is a problem with the processor or cooling.

⚠️ Attention: If laptop turns off without warning under load this is critical overheating. Clean the cooling system immediately or contact service! Continued use may result in irreversible damage to the motherboard.

2. Cleaning the system: removing digital junk

Over time, gigabytes of unnecessary files accumulate on the laptop: browser cache, temporary files Windows, remnants of deleted programs. This not only takes up disk space, but also slows down your work.

Start with the built-in utility Disk Cleanup:

1. Open This computer, right-click on the system disk (usually C:) → Properties → Disk Cleanup.
2. Check all the boxes, especially Temporary files, Cart, Update log files.
3. Click Clean system files (administrator rights required).

For deep cleaning, use third-party utilities:

Program	Functions	Link
CCleaner	Cleaning the registry, temporary files, startup management	Official website
BleachBit	Removing browser cache, deep cleaning Windows	Official website
Wise Disk Cleaner	Finding duplicate files, cleaning disk from garbage	Official website

Delete temporary files using Disk Cleanup|

Clear browser cache (Chrome, Firefox, Edge)|

Check your Downloads folder for unnecessary files|

Delete old system restore points (via Settings → System → System Protection)|

Empty the Trash and Temp folder (type %temp% in Explorer)-->

Don't forget about cleaning the registry is a settings database Windows, which over time becomes clogged with erroneous entries. B CCleaner this is done in the section Registry → Search for problems. But before cleaning, be sure to create a backup!

3. Optimization of startup and background processes

One of the main reasons for slow loading Windows — overloaded autostart. Many programs (especially Skype, Discord, Steam) are added to startup without your knowledge and slow down the system.

How to disable unnecessary programs:

1. Open Task Manager (Ctrl + Shift + Esc) → tab Autoload.
2. Sort programs by column Impact on launch.
3. Disable everything except your antivirus and critical utilities (such as backlit keyboard drivers).

Also check background processes:

• 🛑 B Task Manager on the tab Processes Look for programs that are using up the CPU or disk for no reason.
• 🔍 Pay special attention to processes with names svchost.exe, runtimebroker.exe - their high load may indicate viruses.
• 📊 Use Process Explorer (utility from Microsoft) for detailed process analysis.

4. Check for viruses and malware

Viruses and mining bots are one of the most insidious reasons for slowdowns. They can sit in the system for years, quietly absorbing resources. Standard Windows Defender often not enough to detect them.

How to check your laptop for viruses:

1. Download Malwarebytes Anti-Malware or Kaspersky Virus Removal Tool - They specialize in finding hidden threats.
2. Run full check (not fast!). This may take several hours, but will detect even deeply hidden viruses.
3. Check your browser extensions: go to chrome://extensions (for Chrome) and remove suspicious plugins.

Pay attention to signs of infection:

• 🔴 Unexpected pop-up ads.
• 🔴 Browser redirection to unknown sites.
• 🔴 Constant network or processor load without active tasks.
• 🔴 The emergence of new programs in Control Panel → Programs and Features.

⚠️ Attention: If the antivirus detected trojan.miner or similar threats - this means that your laptop was used for hidden cryptocurrency mining. After removing the virus, be sure to change the passwords for important accounts!

5. Update drivers and system

Outdated drivers are a common cause of slowdowns, especially on laptops with discrete graphics (NVIDIA, AMD). Manufacturers regularly release updates that optimize the performance of the hardware.

How to update drivers:

1. For video cards:
   • Download the latest version from the official website: NVIDIA or AMD.
   • Use DDU (Display Driver Uninstaller) to completely remove old drivers before installing new ones.
2. For the rest of the hardware:
   • Go to the laptop manufacturer's website (HP, Lenovo, ASUS etc.) → section Support → enter the device model.
   • Download drivers for chipset, network card, audio And touchpad.

Don't forget about updates Windows:

• 🔄 Go to Settings → Update & Security → Windows Update.
• 🔄 Install all available updates, including optional ones.
• 🔄 If updates are not installed, use Media Creation Tool to manually install the latest version Windows.

What should I do if, after updating the drivers, my laptop starts to slow down even more?

If lags or artifacts appear on the screen after updating the drivers, roll back:

1. Open Device Manager (Win + X → Device Manager).

2. Find the problematic device (for example, video card), right-click → Properties → Driver → Roll Back.

3. If the button is inactive, uninstall the driver and install an older version from the manufacturer's website.

6. Hardware upgrade: when you can’t do without it

If software methods don't help, it may be time for an upgrade. Modern laptops often suffer from lack of RAM or slow drive.

Which upgrades will give the maximum performance increase:

Component	Minimum requirements 2026	Recommendations	Speed increase
Random access memory (RAM)	4 GB	16 GB (for graphics/games – 32 GB)	up to 40%
Storage (HDD → SSD)	HDD 5400 rpm	NVMe SSD (eg. Samsung 980 Pro)	up to 300%
Processor	Intel Core i3 / AMD Ryzen 3	Intel Core i7 / AMD Ryzen 7 (if supported by motherboard)	up to 50%
Video card	Integrated (Intel UHD)	Discrete (NVIDIA RTX 3050/4050 for laptops)	up to 200% in games

How to understand what can be upgraded:

1. Use Crucial System Scanner or AIDA64 for compatibility analysis.
2. Check the maximum volume RAM on the laptop manufacturer's website.
3. For replacement SSD make sure your model supports the format M.2 NVMe (and not just SATA).

⚠️ Attention: B ultrabooks (For example, MacBook Air, Dell XPS) is often used soldered memory, which cannot be replaced. Before purchasing components, check this in the documentation!

7. Windows optimization: hidden settings for speeding up

Windows 10/11 contains dozens of hidden settings that can be optimized to improve performance. Most users are not even aware of their existence.

Top 5 settings for acceleration:

1. Disabling visual effects:
   • Go to Control Panel → System → Advanced system settings → Performance settings.
   • Select Provide the best performance or manually disable animations.
2. Optimizing your power plan:
   • B Control Panel → Power Options select plan High performance.
   • For laptops AMD Ryzen install Ryzen Power Plan (download on official website).
3. Disabling indexing (if you use SSD):

   services.msc → Найдите "Windows Search" → Отключите службу

4. Swap file limitation:
   • If you have 16+ GB of RAM, reduce the page file to 1-2 GB or disable it completely.
   • Setting: Control Panel → System → Advanced Settings → Performance → Advanced → Virtual Memory.
5. Disabling Telemetry and Spy Features:
   • Use the utility W10Privacy or ShutUp10 to disable data collection Microsoft.
   • This will reduce the load on the network and processor.

For advanced users: Disable unnecessary services Windows through services.msc. For example, if you are not using a printer, turn off Print Spooler. But be careful - some services are critical for stable operation!

8. Overheating: how to cool your laptop and prevent throttling

Overheating is one of the most common causes of sudden freezes. When the processor temperature exceeds 90°C, it triggers throttling (forced reduction in performance to protect against damage).

How to check the temperature:

• 🌡️ Use HWMonitor or Core Temp for monitoring CPU/GPU temperature.
• 🌡️ Normal values:
  • Idle: 40-50°C.
  • Under load: 70-85°C (above 90°C is critical!).

How to lower your temperature:

1. Dust removal:
   • Use a can of compressed air to clean the vents and cooler.
   • For a deep clean, disassemble the laptop and remove dust from the heatsink (experience required!).
2. Replacing thermal paste:
   • Old thermal paste loses its properties after 2-3 years. Use Arctic MX-6 or Noctua NT-H2.
   • The procedure requires disassembling the laptop - if you are not sure, contact service.
3. Using a Cooling Pad:
   • Actively cooled stands (e.g. Cooler Master NotePal X3) reduce the temperature by 5-10°C.
4. BIOS setup:
   • Disable Turbo Boost (unless you need maximum performance).
   • Set a temperature limit (if there is such an option).

FAQ: Frequently asked questions about laptop slowness

❓ The laptop slows down only when connected to the Internet. What's the matter?

Most likely the problem is:

• 🔹 Background updates (Windows, drivers, programs).
• 🔹 Viruses/minersusing your traffic.
• 🔹 Poor browser optimization (too many tabs, extensions).

Solution: Check the network for viruses, disable automatic program updates, use a browser Firefox with telemetry disabled.

❓ Is it possible to speed up a laptop without replacing components?

Yes! In most cases it helps:

• 🔹 Cleaning from garbage and viruses.
• 🔹 Optimization of startup and Windows services.
• 🔹 Replacing HDD with SSD (this is not an upgrade of hardware, but its modernization).
• 🔹 Reinstalling Windows from scratch.

If the laptop is less than 5 years old, these measures are usually enough to return it to its former speed.

❓ Why did the new laptop start to slow down after a month?

Common reasons:

• 🔹 Pre-installed software (bloatware) from the manufacturer. Remove unnecessary programs via Control Panel → Programs and Features.
• 🔹 Background indexing for Windows search. Disable it in Services → Windows Search.
• 🔹 Automatic driver updates, which may install suboptimal versions. Use drivers from the manufacturer's website.

❓ Which antivirus is best for a slow laptop?

Lightweight antiviruses with minimal impact on performance:

• 🔹 Bitdefender Antivirus Free - minimalistic but effective.
• 🔹 Kaspersky Security Cloud Free - good balance of protection and load.
• 🔹 Windows Defender (built-in) - enough for basic protection, if you do not install dubious software.

Avoid Avast And McAfee — they heavily load the system.

❓ Should you use “optimizers” like Advanced SystemCare?

No! Most of these programs:

• 🔹 They themselves become the cause of the brakes (they work in the background).
• 🔹 They delete useful files, breaking the system.
• 🔹 Often contain adware.

Use only proven utilities: CCleaner (for cleaning), Defraggler (for HDD defragmentation), Process Lasso (for process management).