Solved Windows Drive Suddenly Full


swerd

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Windows 11 Pro
Hi all,

My C drive on Windows is suddenly full. It had about 80GB free a few hours ago. I cannot boot Macrium Reflect either to do a restore.

I am running a virus scan. Does anyone have any advice? I have never had this problem before.

Thanks
 
Windows Build/Version
26100.4652

My Computers My Computers

  • At a glance

    Windows 11 ProAMD Ryzen 7 9800X3D64GBAMD Radeon RX 9070XT
    OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom
    CPU
    AMD Ryzen 7 9800X3D
    Motherboard
    Gigabyte X870 Aorus Elite WiFi7 Motherboard
    Memory
    64GB
    Graphics Card(s)
    AMD Radeon RX 9070XT
    Sound Card
    Realtek ALC1220 HD Audio
    Monitor(s) Displays
    Dell Alienware AW3425DW 34.2" Curved OLED Gaming Monitor
    Screen Resolution
    3440x1440
    Hard Drives
    Kingston KC3000 M.2 NVMe Gen4 SSD 2TB
    WD Black SN850X NVMe SSD 4TB
    Crucial T500 M.2 2280 NVMe PCIe 4.0 SSD 4TB
    Kingston KC3000 M.2 NVMe Gen4 SSD 4TB
    PSU
    1000W Gigabyte UD1000GM 80 PLUS Gold
    Case
    Phanteks Enthoo Pro 2 D-RGB Tempered Glass Full Tower Black
    Internet Speed
    750Mbps
    Browser
    Firefox / Chrome / Edge / Brave
    Antivirus
    Kaspersky Standard
  • At a glance

    Windows 11 ProQuadCore Intel Core i5-10210U, 3100 MHz16GB (2x8)Intel(R) UHD Graphics
    Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo
    CPU
    QuadCore Intel Core i5-10210U, 3100 MHz
    Motherboard
    Lenovo ThinkPad E15
    Memory
    16GB (2x8)
    Graphics card(s)
    Intel(R) UHD Graphics
    Sound Card
    Conexant CX8070 @ Intel Comet Point-LP PCH
    Monitor(s) Displays
    Lenovo N156HCA-EAB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SAMSUNG MZVLB256HBHQ-000L7
    ST2000LM007-1R8174
    Internet Speed
    750 Mbps
    Browser
    Chrome / Edge / Firefox / Brave
    Antivirus
    Bitdefender Total Security
Use TreeSize free to check what's using space. It's only 13.1 MB

 

My Computers My Computers

  • At a glance

    Win 11 ProAMD Ryzen™ 7 7730U24GB Dual-Channel DDR4 @ 1596MHz (22-22-22-52)512MB ATI AMD Radeon Graphics (ASUStek Comput...
    OS
    Win 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    ASUS Vivobook
    CPU
    AMD Ryzen™ 7 7730U
    Motherboard
    M1605YA
    Memory
    24GB Dual-Channel DDR4 @ 1596MHz (22-22-22-52)
    Graphics Card(s)
    512MB ATI AMD Radeon Graphics (ASUStek Computer Inc)
    Monitor(s) Displays
    Generic PnP Monitor (1920x1200@60Hz) - P1 PLUS (1920x1080@59Hz)
    Screen Resolution
    1920 X 1200
    Hard Drives
    953GB Western Digital WD
    PSU
    45 Watts
    Mouse
    Lenovo Bluetooth.
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
  • At a glance

    Windows 11AMD Ryzen 7 5800H / 3.2 GHz32 GB DDR4 SDRAM 3200 MHzNVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Operating System
    Windows 11
    Computer type
    Laptop
    Manufacturer/Model
    ACER NITRO
    CPU
    AMD Ryzen 7 5800H / 3.2 GHz
    Motherboard
    CZ Scala_CAS (FP6)
    Memory
    32 GB DDR4 SDRAM 3200 MHz
    Graphics card(s)
    NVIDIA GeForce RTX 3060 6 GB GDDR6 SDRAM
    Sound Card
    Realtek Audio. NVIDIA High Definition Audio
    Monitor(s) Displays
    15.6" LED backlight 1920 x 1080 (Full HD) 144 Hz
    Screen Resolution
    1920 x 1080 (Full HD)
    Hard Drives
    Samsung 970 Evo Plus 2TB NVMe M.2
    PSU
    180 Watt, 19.5 V
    Mouse
    Lenovo Bluetooth
    Internet Speed
    500 Mbps
    Browser
    Edge
    Antivirus
    Defender
Use TreeSize free to check what's using space. It's only 13.1 MB

Thanks. I just fixed it with Foldersizes. It was NewsbinPro saving download files to my Windows drive, for some reason. Anyway, I'm relieved it's fixed.

Thanks @Fabler2
 

My Computers My Computers

  • At a glance

    Windows 11 ProAMD Ryzen 7 9800X3D64GBAMD Radeon RX 9070XT
    OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom
    CPU
    AMD Ryzen 7 9800X3D
    Motherboard
    Gigabyte X870 Aorus Elite WiFi7 Motherboard
    Memory
    64GB
    Graphics Card(s)
    AMD Radeon RX 9070XT
    Sound Card
    Realtek ALC1220 HD Audio
    Monitor(s) Displays
    Dell Alienware AW3425DW 34.2" Curved OLED Gaming Monitor
    Screen Resolution
    3440x1440
    Hard Drives
    Kingston KC3000 M.2 NVMe Gen4 SSD 2TB
    WD Black SN850X NVMe SSD 4TB
    Crucial T500 M.2 2280 NVMe PCIe 4.0 SSD 4TB
    Kingston KC3000 M.2 NVMe Gen4 SSD 4TB
    PSU
    1000W Gigabyte UD1000GM 80 PLUS Gold
    Case
    Phanteks Enthoo Pro 2 D-RGB Tempered Glass Full Tower Black
    Internet Speed
    750Mbps
    Browser
    Firefox / Chrome / Edge / Brave
    Antivirus
    Kaspersky Standard
  • At a glance

    Windows 11 ProQuadCore Intel Core i5-10210U, 3100 MHz16GB (2x8)Intel(R) UHD Graphics
    Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo
    CPU
    QuadCore Intel Core i5-10210U, 3100 MHz
    Motherboard
    Lenovo ThinkPad E15
    Memory
    16GB (2x8)
    Graphics card(s)
    Intel(R) UHD Graphics
    Sound Card
    Conexant CX8070 @ Intel Comet Point-LP PCH
    Monitor(s) Displays
    Lenovo N156HCA-EAB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SAMSUNG MZVLB256HBHQ-000L7
    ST2000LM007-1R8174
    Internet Speed
    750 Mbps
    Browser
    Chrome / Edge / Firefox / Brave
    Antivirus
    Bitdefender Total Security
You filled up 80GB in a few hours from Usenet? :think:
 

My Computers My Computers

  • At a glance

    Win 11 Pro 25H2, Build 26200.8655Intel Core i5 1450064GB DDR4GeForce RTX 4060
    OS
    Win 11 Pro 25H2, Build 26200.8655
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Brew
    CPU
    Intel Core i5 14500
    Motherboard
    Gigabyte B760M G P WIFI
    Memory
    64GB DDR4
    Graphics Card(s)
    GeForce RTX 4060
    Sound Card
    Chipset Realtek
    Monitor(s) Displays
    LG 45" Ultragear, Acer 24" 1080p
    Screen Resolution
    5120x1440, 1920x1080
    Hard Drives
    Crucial P310 2TB 2280 PCIe Gen4 3D NAND NVMe M.2 SSD (O/S)
    Silicon Power 2TB US75 NVMe PCIe Gen4 M.2 2280 SSD (backup)
    Crucial BX500 2TB 3D NAND (2nd backup)
    Seagate 4TB Ironwolf, rotating HDD archive files
    External off-line backup Drives: 2 NVMe 4TB drives in external enclosures
    PSU
    Thermaltake Toughpower GF3 750W
    Case
    LIAN LI LANCOOL 216 E-ATX PC Case
    Cooling
    Lots of fans!
    Keyboard
    Microsoft Comfort Curve 2000
    Mouse
    Logitech G305
    Internet Speed
    Verizon FiOS 1GB
    Browser
    Firefox
    Antivirus
    Malware Bytes & Windows Defender Security
  • At a glance

    Win 11 Pro 25H2, Build 26200.8524Intel Core i5 1440032GB DDR5Intel 700 Embedded GPU
    Operating System
    Win 11 Pro 25H2, Build 26200.8524
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Brew
    CPU
    Intel Core i5 14400
    Motherboard
    Gigabyte B760M DS3H AX
    Memory
    32GB DDR5
    Graphics card(s)
    Intel 700 Embedded GPU
    Sound Card
    Realtek Embedded
    Monitor(s) Displays
    27" HP 1080p
    Screen Resolution
    1920x1080
    Hard Drives
    Crucial P310 2TB 2280 PCIe Gen4 eD NAND PCIe SSD
    Samsung EVO 990 2TB NVMe Gen4 SSD
    Samsung 2TB SATA SSD
    PSU
    Thermaltake Smart BM3 650W
    Case
    Okinos Micro ATX Case
    Cooling
    Fans
    Keyboard
    Microsoft Comfort Curve 2000
    Mouse
    Logitech G305
    Internet Speed
    Verizon FiOS 1GB
    Browser
    Firefox
    Antivirus
    Malware Bytes & Windows Defender Security
Newsbin is still around for Windows?? Last time I ran it was 1998, and you had to pay for a reliable USENET feed server.
 

My Computer My Computer

At a glance

Windows 7
OS
Windows 7
Newsbin is still around for Windows?? Last time I ran it was 1998, and you had to pay for a reliable USENET feed server.
Yep, it was probably at least 20 years ago that I was using Usenet, and I did indeed have to pay for the server, the free ones were abysmal. :-)
 

My Computers My Computers

  • At a glance

    Win 11 Pro 25H2, Build 26200.8655Intel Core i5 1450064GB DDR4GeForce RTX 4060
    OS
    Win 11 Pro 25H2, Build 26200.8655
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Brew
    CPU
    Intel Core i5 14500
    Motherboard
    Gigabyte B760M G P WIFI
    Memory
    64GB DDR4
    Graphics Card(s)
    GeForce RTX 4060
    Sound Card
    Chipset Realtek
    Monitor(s) Displays
    LG 45" Ultragear, Acer 24" 1080p
    Screen Resolution
    5120x1440, 1920x1080
    Hard Drives
    Crucial P310 2TB 2280 PCIe Gen4 3D NAND NVMe M.2 SSD (O/S)
    Silicon Power 2TB US75 NVMe PCIe Gen4 M.2 2280 SSD (backup)
    Crucial BX500 2TB 3D NAND (2nd backup)
    Seagate 4TB Ironwolf, rotating HDD archive files
    External off-line backup Drives: 2 NVMe 4TB drives in external enclosures
    PSU
    Thermaltake Toughpower GF3 750W
    Case
    LIAN LI LANCOOL 216 E-ATX PC Case
    Cooling
    Lots of fans!
    Keyboard
    Microsoft Comfort Curve 2000
    Mouse
    Logitech G305
    Internet Speed
    Verizon FiOS 1GB
    Browser
    Firefox
    Antivirus
    Malware Bytes & Windows Defender Security
  • At a glance

    Win 11 Pro 25H2, Build 26200.8524Intel Core i5 1440032GB DDR5Intel 700 Embedded GPU
    Operating System
    Win 11 Pro 25H2, Build 26200.8524
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Brew
    CPU
    Intel Core i5 14400
    Motherboard
    Gigabyte B760M DS3H AX
    Memory
    32GB DDR5
    Graphics card(s)
    Intel 700 Embedded GPU
    Sound Card
    Realtek Embedded
    Monitor(s) Displays
    27" HP 1080p
    Screen Resolution
    1920x1080
    Hard Drives
    Crucial P310 2TB 2280 PCIe Gen4 eD NAND PCIe SSD
    Samsung EVO 990 2TB NVMe Gen4 SSD
    Samsung 2TB SATA SSD
    PSU
    Thermaltake Smart BM3 650W
    Case
    Okinos Micro ATX Case
    Cooling
    Fans
    Keyboard
    Microsoft Comfort Curve 2000
    Mouse
    Logitech G305
    Internet Speed
    Verizon FiOS 1GB
    Browser
    Firefox
    Antivirus
    Malware Bytes & Windows Defender Security
Thanks. I just fixed it with Foldersizes. It was NewsbinPro saving download files to my Windows drive, for some reason. Anyway, I'm relieved it's fixed.

Thanks @Fabler2
Whew! That was a close one! You can mark your thread SOLVED when you get a moment.
 

My Computers My Computers

  • At a glance

    Windows 11 Home, ver 25H2 build 26200.8246Intel Core i5 5200U @ 2.20GH4 GBIntel HD Graphics 5500 on board
    OS
    Windows 11 Home, ver 25H2 build 26200.8246
    Computer type
    Laptop
    Manufacturer/Model
    Hewlett-Packard Spectre 13-4001 x360 convertable
    CPU
    Intel Core i5 5200U @ 2.20GH
    Motherboard
    Hewlett-Packard 802D
    Memory
    4 GB
    Graphics Card(s)
    Intel HD Graphics 5500 on board
    Sound Card
    Intel Smart Sound Technology (Intel SST)
    Hard Drives
    Micron 256GB M.2 2280 NGFF SSD MTFDDAV256TBN, (SATA 6.0 Gb/s)
    Keyboard
    Model # G01KB
    Antivirus
    Microsoft Defender
    Other Info
    born on date: 25 Feb 2016
  • At a glance

    Win 11 Home 25H2 build 26200.7922Intel Core i7 4th Gen 4790 (3.60GHz), Haswell...Samsung 16 GB DDR3 (8GB in 2 modules)NVIDIA GeForce GTX 760, 3GB, and on-board Int...
    Operating System
    Win 11 Home 25H2 build 26200.7922
    Computer type
    PC/Desktop
    Manufacturer/Model
    Asus Desktop model M32AD-US019S (DOM: 6/9/2014 )
    CPU
    Intel Core i7 4th Gen 4790 (3.60GHz), Haswell 22nm Technology, SOCKET 1150
    Motherboard
    H81M-E/M51AD/DP_MB
    Memory
    Samsung 16 GB DDR3 (8GB in 2 modules)
    Graphics card(s)
    NVIDIA GeForce GTX 760, 3GB, and on-board Intel HD Graphics 4600 Rev 6
    Monitor(s) Displays
    HP EliteDisplay E241i LED; HP EliteDisplay E243
    Hard Drives
    Samsung 500GB SSD, 870 EVO (SATA 6.0 )
    Micron 250GB SSD, CT250MX500
    Toshiba HDD, 3GB (original drive w/PC)
    Case
    ASUS
    Keyboard
    ASUS-------------------------
    Antivirus
    MS Defender
    Other Info
    Additional Laptops:

    HEWLETT PACKARD
    HP OmniBook X Flip NGAI (Next Gen AI),
    Model: 16-as0023dx
    PT# B5UH1UA#ABA Product #: B5UH1UA
    delivered and setup 7/25/25
    16" 2K Touch-Screen Laptop
    Intel Core Ultra 7 256V '24 Series 2 - CPU
    Boost Clock Frequency 4.8 gigahertz; Neural Processing Unit (NPU) Yes;
    16GB Memory, LPDDR5X
    1TB SSD PCIe 4.0
    Graphics: Intel Arc 140V
    1 x HDMI 2.1
    1 x Thunderbolt 4
    2K Touch-Screen display, LED, IPS; 1920 x 1200 (Full HD+)
    USB Ports: 1 x USB-C 3.1, 2 x USB-A 3.1
    Wi-Fi 6E
    weight 4.15 pounds

    DELL
    Model:I7591-7483BLK-PUS 2-in-1 (7000 Series)
    purchased 12/3/2019,
    15.6 inch 2-IN-1;
    4K Ultra HD Touch-Screen, 3840 x 2160,
    Intel Core i7 10510U CPU 1.80GHz,
    16GB RAM DDR4 SDRAM 2400 megahert (2 slots),
    dedicated graphics Nvidia GeForce MX250 2 GB Graphics,
    PCIe 512GB Intel SSD + 32GB Optane Memory (Intel Optane Memory H10 with solid-state storage),
    wireless-AX & Bluetooth
    Battery: 68wh, Type 4VGMP 4 cell
Newsbin is still around for Windows?? Last time I ran it was 1998, and you had to pay for a reliable USENET feed server.

It's still alive. The only thing I don't like about the app is the lack of a dark mode. You still have to pay to get decent Usenet.
 

My Computers My Computers

  • At a glance

    Windows 11 ProAMD Ryzen 7 9800X3D64GBAMD Radeon RX 9070XT
    OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom
    CPU
    AMD Ryzen 7 9800X3D
    Motherboard
    Gigabyte X870 Aorus Elite WiFi7 Motherboard
    Memory
    64GB
    Graphics Card(s)
    AMD Radeon RX 9070XT
    Sound Card
    Realtek ALC1220 HD Audio
    Monitor(s) Displays
    Dell Alienware AW3425DW 34.2" Curved OLED Gaming Monitor
    Screen Resolution
    3440x1440
    Hard Drives
    Kingston KC3000 M.2 NVMe Gen4 SSD 2TB
    WD Black SN850X NVMe SSD 4TB
    Crucial T500 M.2 2280 NVMe PCIe 4.0 SSD 4TB
    Kingston KC3000 M.2 NVMe Gen4 SSD 4TB
    PSU
    1000W Gigabyte UD1000GM 80 PLUS Gold
    Case
    Phanteks Enthoo Pro 2 D-RGB Tempered Glass Full Tower Black
    Internet Speed
    750Mbps
    Browser
    Firefox / Chrome / Edge / Brave
    Antivirus
    Kaspersky Standard
  • At a glance

    Windows 11 ProQuadCore Intel Core i5-10210U, 3100 MHz16GB (2x8)Intel(R) UHD Graphics
    Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo
    CPU
    QuadCore Intel Core i5-10210U, 3100 MHz
    Motherboard
    Lenovo ThinkPad E15
    Memory
    16GB (2x8)
    Graphics card(s)
    Intel(R) UHD Graphics
    Sound Card
    Conexant CX8070 @ Intel Comet Point-LP PCH
    Monitor(s) Displays
    Lenovo N156HCA-EAB
    Screen Resolution
    1920 x 1080
    Hard Drives
    SAMSUNG MZVLB256HBHQ-000L7
    ST2000LM007-1R8174
    Internet Speed
    750 Mbps
    Browser
    Chrome / Edge / Firefox / Brave
    Antivirus
    Bitdefender Total Security
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