Windows.old

KingGoop

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I upgraded from XP to Windows today. This folder has alot of crap in it, can i just delete it or is there a process? Stuff like games and other programs that i will not use. (as i will just reinstall if i need to) Please help if someone can. Thanks :)
 

My Computer

OS
7
Welcome to the Seven Forums :)

Windows.old is just created to store all your old files from your old Windows installation. If you have everything you need from this, such as old files and stuff, then just delete it and free up some disk space.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Built
OS
Windows 8.1 Pro x64
CPU
Intel Core i7 4790k
Motherboard
MSI Z97S Krait Edition
Memory
8GB Corsair Dominator 1600MHz
Graphics Card(s)
MSI TwinFrozr GeForce GTX770
Sound Card
ASUS Xonar DX/XD 7.1
Monitor(s) Displays
Dell 24" S2409W + Dell 20" E207WFP
Screen Resolution
1920x1080 + 1680x1050
Hard Drives
1x 120GB OCZ Agility 3, 1x 750GB Western Digital Caviar Black, 1x 1TB Western Digital Caviar Blue
PSU
Corsair HX850 modular
Case
Fractal Design Define R4
Cooling
Corsair H60 w/ twin Corsair SP120 fans
Keyboard
Logitech G510S Keyboard
Mouse
Logitech G500S Laser Mouse
Internet Speed
40Mbps
Antivirus
Microsoft Security Essentials
Browser
Google Chrome
Other Info
LG Blu-Ray player
ncie it won't affect anything at all eh? No registry issues or anything.. wewt! thanks
 

My Computer

OS
7
Nope, it's just basically a backup folder for your XP installation and won't affect your Windows 7 installation at all if you delete it.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Built
OS
Windows 8.1 Pro x64
CPU
Intel Core i7 4790k
Motherboard
MSI Z97S Krait Edition
Memory
8GB Corsair Dominator 1600MHz
Graphics Card(s)
MSI TwinFrozr GeForce GTX770
Sound Card
ASUS Xonar DX/XD 7.1
Monitor(s) Displays
Dell 24" S2409W + Dell 20" E207WFP
Screen Resolution
1920x1080 + 1680x1050
Hard Drives
1x 120GB OCZ Agility 3, 1x 750GB Western Digital Caviar Black, 1x 1TB Western Digital Caviar Blue
PSU
Corsair HX850 modular
Case
Fractal Design Define R4
Cooling
Corsair H60 w/ twin Corsair SP120 fans
Keyboard
Logitech G510S Keyboard
Mouse
Logitech G500S Laser Mouse
Internet Speed
40Mbps
Antivirus
Microsoft Security Essentials
Browser
Google Chrome
Other Info
LG Blu-Ray player
That is so good to know.. cause right now i have 66GB left on my HDD out of 320GB
 

My Computer

OS
7
Hmm, I have a Windows.old folder and I did a clean install. I imagine that it was created after doing system restore, but I'm not certain about that.
 

My Computer

Computer Manufacturer/Model Number
DIY
OS
W7x64 Pro, SuSe 12.1/** W7 x64 Pro, XP MCE
CPU
Phenom II 1090T w/Noctua NH-D14 /**4400+ X2 w/CM Hyper TX 3
Motherboard
ASRock 890FX Deluxe 4/**A8N-SLI
Memory
2 x 2GB Patriot PGS34g1600LLKA/**4x1GB Corsair VS
Graphics Card(s)
EVGA GTX460 SC/**EVGA 8800GTS
Sound Card
Asus Xonar D2X/**Xonar D1
Monitor(s) Displays
Acer X233H, Dell E152FPc /**LG M237-WD
Screen Resolution
1920x1080 & 1024x768/**1980x1080
Hard Drives
WDC 2TB, 1.5TB, 1TB, 500GB,Seagate 500GB , Maxtor 80GB /**500GB Seagate & WDC 1TB Black
PSU
CM RS600 w/ APC BX1000G/**Antec 500 TP w/ APC BX1000
Case
HAF922/**Antec 1040IIB
Cooling
3x200mm, 1x140 and 1x120mm/**5x80mm fans
Keyboard
Logitech Media USB/**Saitek Eclipse
Mouse
Cordless Trackman Wheel/**Ditto
Internet Speed
3.3Mbps
Other Info
SB 560 5.1 w/ Sennheiser RS140/**Creative T20 speakers, Dvico FusionHDTV7 Gold RT, Cisco E3000, HP 5510V AIO, Linksys E3000, Belkin F5U237 hub and **F5D8055 adapter
(** = 2nd rig)
Clean installs aren't that clean unless you boot from the DVD.

Even a Custom "clean" install from the desktop saves the entire OS in windows.old.

Boot from the DVD to do a clean install to formatted metal, even with an Upgrade disk.
 
There are also 2 hidden folders with a ~Q or something, but they should be listed first on your install drive. I think this was discussed in a tutorial, but I can't find it right now.
 

My Computer

Computer Manufacturer/Model Number
Homebuilt
OS
Windows 7 x64
CPU
i7-2600K
Motherboard
Asus P8Z77-v Pro
Memory
8 G
Graphics Card(s)
GTX 480
Sound Card
Onboard
Monitor(s) Displays
LG W2753V
Screen Resolution
1920x1080
Hard Drives
Crucial M4 128 G SSD
Clean installs aren't that clean unless you boot from the DVD.

Even a Custom "clean" install from the desktop saves the entire OS in windows.old.

Boot from the DVD to do a clean install to formatted metal, even with an Upgrade disk.
In my case, I did a clean install from a flash drive on an empty harddrive. So windows.old couldn't have come from that.
 

My Computer

Computer Manufacturer/Model Number
DIY
OS
W7x64 Pro, SuSe 12.1/** W7 x64 Pro, XP MCE
CPU
Phenom II 1090T w/Noctua NH-D14 /**4400+ X2 w/CM Hyper TX 3
Motherboard
ASRock 890FX Deluxe 4/**A8N-SLI
Memory
2 x 2GB Patriot PGS34g1600LLKA/**4x1GB Corsair VS
Graphics Card(s)
EVGA GTX460 SC/**EVGA 8800GTS
Sound Card
Asus Xonar D2X/**Xonar D1
Monitor(s) Displays
Acer X233H, Dell E152FPc /**LG M237-WD
Screen Resolution
1920x1080 & 1024x768/**1980x1080
Hard Drives
WDC 2TB, 1.5TB, 1TB, 500GB,Seagate 500GB , Maxtor 80GB /**500GB Seagate & WDC 1TB Black
PSU
CM RS600 w/ APC BX1000G/**Antec 500 TP w/ APC BX1000
Case
HAF922/**Antec 1040IIB
Cooling
3x200mm, 1x140 and 1x120mm/**5x80mm fans
Keyboard
Logitech Media USB/**Saitek Eclipse
Mouse
Cordless Trackman Wheel/**Ditto
Internet Speed
3.3Mbps
Other Info
SB 560 5.1 w/ Sennheiser RS140/**Creative T20 speakers, Dvico FusionHDTV7 Gold RT, Cisco E3000, HP 5510V AIO, Linksys E3000, Belkin F5U237 hub and **F5D8055 adapter
(** = 2nd rig)
I upgraded from Vista to Win7, so I have no Windows.old folder at all.
 

My Computer

Computer Manufacturer/Model Number
Custom
OS
Windows 7 Home Premium 64
CPU
Core i7 870 2.93 GHz
Motherboard
Gigabyte P55A-UD3
Memory
16 GB G-Skills DDR3 1333
Graphics Card(s)
ASUS GTX 680 DirectCu-II Top
Sound Card
Realtek 5.1 audio
Monitor(s) Displays
Samsung 23" widescreen
Screen Resolution
2048x1152
Hard Drives
OCZ Vertex III 128 GB (primary)
OCZ Vertex II 128 GB (data)
PSU
Corsair 650W
Case
CoolerMaster HAF 920
Cooling
Arctic Cooling Freezer 7 Pro
Keyboard
DAS Model S Ultimate keyboard
Mouse
Logitech G5 gaming mouse
Internet Speed
Cable
Browser
Chrome
Other Info
Built in December 2010
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