https://www.hellotech.com/blog/why-is-my-laptop-so-slow-and-how-to-fix-it
The fix: To see which programs are slowing down your laptop, press the Windows + X keys on your keyboard and select Task Manager. Then go to the Processes tab and click the header of any column to see which programs are using the most resources. Finally, select a program and click End Task to force quit it.

https://www.dell.com/support/kbdoc/en-us/000179526/how-to-resolve-hdd-hard-drive-issues-on-your-dell-system
Learn how to troubleshoot and fix hard drive (HDD) or solid-state drive (SSD) issues. ... settings can be chosen using the Settings or CC icon on this video player. Cause. It is important to identify if the hard drive is failing on the computer. Bad or corrupted sectors on a hard drive can cause performance issues and operating system boot

https://forums.tomshardware.com/threads/terrible-hdd-performance-on-windows-10.3551441/
OK. I find the issue. Yes it's Windows Defender. It's real time protection algorithm causes slow hdd performance and lagging. Everytime you copy/paste files it scans them in realtime, everytime you open a folder it scans files and causes folder to load very slowly, everytime you run a game it scans the game even when game loads textures ,and this causes serious lag and heavy stutter in gameplay.

https://www.howtogeek.com/341268/what-to-do-when-your-hard-drive-fails/
If your computer sees the drive and just can't boot from it, that's a sign the drive may be broken (or that there's a software problem). If your computer doesn't see the drive, it may be unplugged from something---or it may have failed so badly that it can't be detected. Some issues do clearly suggest a hardware problem. For example, if your

https://www.easeus.com/partition-manager-software/hard-drive-very-slow-suddenly.html
How to Fix A Slow Hard Drive with 8 Tips (Quick Navigation) Applies to: fix a slow hard drive on Windows 10/8/7 Desktop or Laptop. Are you confused by a hard drive slows down in file transfer speed, read/write, or response? This can start to happen to everyone with an aging PC, but sometimes it happens in just a short period of time, like a few

https://pureinfotech.com/fix-hard-drive-problems-windows-10/
To repair hard drive errors from Command Prompt on Windows 10, use these steps: Open Start. Search for Command Prompt, right-click the top result, and select the Run as administrator option. Type the following command to run the Check Disk tool and press Enter: chkdsk /f c: (Optional) Type the following command if you want to fix bad sectors on

https://www.asus.com/support/faq/1042991/
Applicable Products: Notebook, Desktop, All-in-One PC, Gaming Handheld, MiniPC. If you encounter issues with the hard disk drive (HDD) of your device, please follow the symptoms and troubleshooting methods outlined below. Please go to the corresponding instruction based on the current Windows operating system on your device: Windows 11.

https://www.laptopmag.com/articles/ways-fix-laptop
1. Overheating. Symptom: Computer crashes, freezes. Solution: Clean out air vents, put filtered material over the inhalation vent, or update BIOS. Overheating can rob your laptop of performance

https://www.asurion.com/connect/tech-tips/how-to-fix-laptop-hard-drive/
Format the drive. On a PC: Connect the hard drive to your laptop. Open My Computer. Right-click the hard drive's icon. Go to Format, and select the file system to a compatible format (like NTFS). Click Start to wipe the existing data on the drive and reset its file format.

https://hetmanrecovery.com/recovery_news/what-to-do-when-your-hard-disk-gets-slow.htm
Through the command prompt: - launch the command prompt as the administrator and type in "CHKDSK" (without quotation marks). Go to "Computer" (you can do by clicking "Start," for example), then click the right mouse button on the necessary disk, go to its properties, and select Check option in the Tools tab.

https://www.hdsentinel.com/blog/how-to-fix-a-hard-drive-failure
In File Explorer, right-click the drive, pick "Properties," and then go to the "Tools" tab. Next, click the "Check" button. If doing a disk check does not fix the problem, you may need to reinstall the hard drive's driver software. Get the right driver for your computer's hard drive by looking up the model online.

https://superuser.com/questions/1152901/hard-disk-suddenly-is-extremely-slow
The SSD is fine, the problem is with the HDD. It has the exact same issue as it was with the previous unit before it was replaced. Early on the disk was running fine for about a month or two, but recently it became slower than dirt. Any read write action would lead to 100% disk usage with barely a few KB of data transfer actually happening.

https://www.minitool.com/news/how-to-troubleshoot-your-hard-drive.html
Method one: run in File Explorer. Open File Explorer and find the disk which has problems. Right click on the hard disk with errors. Choose Properties. Navigate to Tools bar in the Properties window. Click on the Check button. Select Scan and repair drive to start detecting & fixing disk errors. Method two: run CHKDSK in Command Prompt.

https://www.lifewire.com/check-and-fix-hard-drive-errors-3506860
Select File Explorer in the Windows taskbar. Choose This PC in the left pane. Under Devices and drives, right-click your primary drive, typically labeled C:. Select Properties, go to the Tools tab, and select Check. Choose Scan drive. This article explains how to repair errors on a computer hard drive and includes information on the CHKDSK tool.

https://pureinfotech.com/fix-hard-drive-problems-windows-11/
Fix hard drive errors from Command Prompt. It is also possible to check and fix hard drive errors using the Check Disk (chkdsk) tool using Command Prompt. To fix drive problems like bad sectors on Windows 11 with Command Prompt, use these steps: Open Start. Search for Command Prompt, right-click the top result, and select the Run as

https://www.youtube.com/watch?v=CL4v-b_nSuo
http://alwaysafix.com For extra info on the repair, please visit the website.Laptop slow due to faulty Hard Disk troubleshoot and repair.Remember there is al

https://www.minitool.com/news/common-hard-drive-problems-and-solutions.html
Run CHKDSK: The CHKDSK command in Windows can identify and fix logical errors on the drive. Update Drivers and Firmware: Ensure that your hard drive's drivers and firmware are up-to-date. Use S.M.A.R.T. Tools: Monitor your drive's health using S.M.A.R.T. diagnostic tools and address issues promptly.

https://www.handyrecovery.com/fix-corrupted-hard-drive/
Right-click Start and click Windows PowerShell (Admin). Click Yes if prompted to confirm. Type wmic diskdrive get status and press Enter. If the status returns as "bad", "unknown", or "caution", there's a good chance that your hard drive has sustained some form of damage and should be backed up immediately.

https://recoverit.wondershare.com/computer-problem/common-hard-drive-problems-and-solution.html
Solution 2: Reset the driver. There are times when the hard drive malfunctions due to a driver related issue. In this case, you can consider resetting the driver to resolve this hard disk problem. Go to the Device Manager from the Start menu and expand the "Disk Drives" option. Select and right-click the driver option.

https://www.intel.com/content/www/us/en/tech-tips-and-tricks/computer-running-slow.html
Add Additional RAM. RAM—or random-access memory—is your CPU's short-term memory. It holds the data your PC needs to run software and open files. If you run out of RAM to operate your applications, then your computer must juggle data between your CPU, your slower disk drive, and your RAM. This will slow everything down.

https://www.salvagedata.com/common-causes-of-hard-drive-failure/
Follow the next steps to troubleshoot faulty hard drives and recover lost data from damaged disks. Step 1. Clean up. Start by cleaning out any computer vent from debris and dust. A clogged vent might be causing your failing hard drive to overheat. Step 2. Check cables. Next, check all power and data cables for proper connection.

https://sautitech.com/tech/hard-drive-crash/
Hard drive crashes occur due to the following; 1. Firmware or manufacturer faults. This problem occurs mainly with the brand-new hard disk which prevents it from working properly. It can happen even after a few days of purchasing and there are chances that the manufacturer had delivered the faulty disk. In most cases, such a hard drive is

https://www.cprou.com/support/why-is-my-computer-crashing-comprehensive-troubleshooting-guide/
These tools let you check for bad sectors and sometimes fix them. To start, right-click the disk you want to check in Disk Management and look for options to scan or repair the disk. Fix 13: Use Professional Tools to Repair Bad Sectors. Bad sectors on your hard drive can cause many problems, including crashes.