Disable Startup Programs to Speed Up Hard Drive Connect the SATA cable to the last SATA port.įix 3. Disconnect the SATA cable from the first SATA port. Sometimes, it's a problem of a dusty or loose SATA cable that slows down your HDD. The other quick solution to fix a slow hard drive, especially for the hard drive that fails in a fast file transfer speed, is to switch the SATA data cable from the first to the last SATA port. Switch the SATA Data Cable to Fix HDD Slow Run the Windows Command Prompt with the Admin privilege.įix 2. You can also try to remove the virus without using antivirus software, instead, using cmd. After successfully removing the risk, click 'Finish'. It will send the file to a Symantec server and scan it using a traditional signature detection engine.

If you see any files listed as 'Unknown', click the cloud icon that appears next to these files.

If you see any files listed as 'bad', the 'Remove' checkbox under 'Action' will be automatically checked.

In the 'Norton Power Eraser' window, click the 'Scan for Risks' icon. If a new version is available, Norton Power Eraser will check and download it.

Here are the steps to remove the virus using Norton: You can ask for help from the built-in Windows Defender or some reputable third-party antivirus software (i.e., McAfee, Symantec, Kaspersky, Avast.) to scan hard drive viruses. Check and Remove Virus from the Slow Hard Drive The quick fixes we put in the beginning do not require much time and skills, so we suggest you take a glance and give a try if you haven't tried any of the methods yet. Here on this page, we provided the most helpful hard drive test and repair solutions for you, which are divided into two parts: quick fixes and advanced fixes. There are many ways to determine which way your hard drive becomes slow down. Do I have to replace the hard drive? But I'm still looking for some better advice to prolong the lifespan of this slow external hard drive.'įor your information, factors of viruses, bad sectors, bad track, and corrupted master boot record on an HDD or USB external hard drive would result in its decreasing performance. Perhaps it's because the hard drive is too old to function well. 'Is it normal to see my LaCie external hard drive becoming very slow suddenly? Especially this afternoon when I tried to copy some large files to it, I noticed that the speed of the transfer was almost 0.5MB/s.I am so sure it's not about the slow internet.

Hard Disk Suddenly Is Extremely Slow, How to Fix Full stepsĬheck hard drive errors > Clean up hard drive files > Run disk defragmentation > Extend C drive.

Type task manager in the Windows search bar and select 'Task Manager'. Open System Configuration or Task Manager, go to the Startup tab. Full stepsĭisconnect the SATA cable from the first SATA port.

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