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All Questions

Tagged with
6 votes
3 answers
2k views

Windows showing up new unknown (Z:) drive

Recently, a new drive with letter Z showing up which cannot be opened to see what's inside. Here is the picture for better understanding. How to fix it? Sometimes, restarting system fixes temporarily....
user avatar
6 votes
2 answers
10k views

How do we check the hard disk health on a Surface Pro 3?

I am running Windows 10 on the Surface Pro 3. I would like to check the health of the hard disk, because some WinSxS files have become corrupted. How does one do this? I have read Tool to test HDD ...
Shaun Luttin's user avatar
  • 2,281
5 votes
1 answer
53k views

What are PBR_DRV and WINRE_DRV drives for?

What are these drives and what are they used for? I'm looking into upgrading my motherboard and don't know if I'll need all of those drives then.
LukaxH's user avatar
  • 91
5 votes
4 answers
37k views

Running Windows disk defragmentation on boot in Windows 10

My PC shows that the system reserved and the windows partitions are fragmented above 10%. I kept the defrag option running within Windows but there is no impact on the fragmentation percentage. I ...
jitendragarg's user avatar
3 votes
1 answer
11k views

Samsung PRO 950 SSD recognized as SATA instead of PCIe in Windows 10

I have a new ASUS G752VL-DH71 laptop and I installed a SAMSUNG 950 PRO M.2 512GB PCI-Express 3.0 x4 SSD in it. The hard drive is totally usable in Windows (as drive G:) but there are three issues: ...
David Grayson's user avatar
3 votes
1 answer
6k views

After installing Windows 7, CHKDSK has ruined my Windows 10 HDD

Pretty much the title. I installed Windows 7 Ultimate the other day, after getting bored with Windows 10. I installed Win 7 on a 465 GB HDD, while Win 10 was on a 232 GB HDD, label D:\ . After ...
horIzoN's user avatar
  • 85
2 votes
2 answers
2k views

Is my hard disk about to fail? (Tests seem inconsistent)

I have a secondary hard drive in my Windows 10 machine which has not been given any problems until it suddenly disconnected today. After a shutdown and restart, everything appears to be working and ...
sgmoore's user avatar
  • 6,509
2 votes
2 answers
6k views

Storage Spaces 'offline due to critical write failures; add drives'

I am getting an error in Windows 10 Storage Spaces and the Virtual Volume has been taken offline. The error is Error Offline due to critical write failures; add drives. If i look at the Physical ...
blop001's user avatar
  • 96
2 votes
1 answer
6k views

Can't put offline disk 0 on windows 10

I'm trying to boot and run the physical installation of Debian in Virtualbox on Windows 10. Since virtualbox gives to me this error : I thought to put offline the disk 0 where debian is installed but ...
Marietto's user avatar
  • 199
2 votes
1 answer
2k views

Western Digital HDD Active Time 100 percent

Needs some advice with someone that has some experience with this. I have a Western Digital My Book 4TB External Hard Drive about 2 months old that is not performing well, what I have noticed is ...
Exocomp's user avatar
  • 141
2 votes
1 answer
851 views

Remove Main Partition (C:) and make other Parition (D:) the main

Basically I installed windows 8 and windows 10 on the same HDD. I created a partition on the HDD for each. I started with windows 8 on C: and then created a partition (D:) and installed windows 10 on ...
DigitalMC's user avatar
  • 123
2 votes
2 answers
731 views

Extracting (or copying) files to a compressed NTFS folder makes Windows report the disk is full when it's not

I've been trying to extract a series of compressed files - total ~50GiB (uncompressed) - to a hard disk with about 55GiB of free space. Because this is a slow hard drive and with limited capacity, ...
Marc.2377's user avatar
  • 1,577
1 vote
2 answers
2k views

SMART Error for HDD, cannot mount drive

My primary HDD on my main PC seems to have failed. After a power outage a few days ago, when turning on the PC, I get two beeps from my BIOS and a message saying that a S.M.A.R.T. error on the drive ...
neilsimp1's user avatar
  • 123
1 vote
1 answer
31k views

Hard drive full, but files / folders don't add up to used drive space [duplicate]

My harddrive is full, but according to the size of all my folders, I should have more than half of my drive left over.
JohnStossel256's user avatar
1 vote
2 answers
851 views

Moving from HDD to SSD - facing some issues (GPT protective partition)

I am trying to move my pc from old HDD into new SSD I put the new SSD in , installed windows 10 Then I connected the old HDD into the new windows so I can move the data from the old drive. using USB 3 ...
JavaSheriff's user avatar

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