This will show you how to do a repair install (aka: in-place upgrade install) to fix your currently installed Windows 7 and preserve your user accounts, data, programs, and system drivers.
Device Drivers - Be sure to have these handy to reinstall. They do not always remain after the repair (upgrade) install.
You may lose the ability to sign on to MSN Messenger, to solve this problem have a look at this thread Unable to sign in to WLM.
You may lose your custom themes due to not having permisions set on the old themes. Go to the hidden themes folder at C:/Users/(User-Name)/AppData/Local/Microsoft/Windows/Themes, then Take Ownership of the themes folder and you will now have all your themes back.
It has been reported that you may also lose your Media Centergadget after doing the repair install.
Windows Updates will need to be checked and reinstalled again.
Warning
You can only do a repair install with the same edition Windows 7 installation disc for the same edition of Windows 7 that you have installed.
You cannot use a OEM Windows 7 "Factory" Restore/Recovery type of installation disc that came with or created from a store bought computer to do a repair install with. These can only be used do a clean install instead.
You can do a repair install on a factory OEM installation with the latest official Windows 7 with SP1 ISO file here: Microsoft: Windows 7 Direct Download Links, and use Windows 7 USB-DVD Download Tool to create a bootable DVD or USB flash drive with the ISO to do the repair install from within Windows 7.
You can use a retail OEM Windows 7 installation disc to do a repair install with.
You can use a retail (full or upgrade) Windows 7 installation disc to do a repair install with.
You cannot do a repair install with a System Repair Disc. A System Repair Disc is not a installation disc, and will only boot to the System Recovery Options screen.
If you have a 32-bit (x86) Windows 7 currently installed, then you must use a 32-bit Windows 7 installation disc to be able to do a repair install with.
If you have a 64-bit (x64) Windows 7 currently installed, then you must use a 64-bit Windows 7 installation disc to be able to do a repair install with.
You can use a retail Windows 7 SP1 installation disc (ex: Technet (available), MSDN (available), or retail (when available)) to do a repair install with on a currently installed Windows 7 SP1.
You can use a Windows 7 SP1 installation disc (ex: Technet (available), MSDN (available), or retail (when available)) to do a repair install with on a currently installed slipstream Windows 7 SP1.
You can only do a repair install from within Windows 7.
You cannot do a repair install at boot or in Safe Mode.
You must be logged into Windows 7 in a administrator account to be able to do a repair install.
You must have at least 8.87 GB + what is currently being used of free space, more if you have a larger installation, on the hard drive/partition Windows 7 is installed on to do a repair install.
Here's How: NOTE:Be sure to backup anything that you do not want to lose first to be extra safe.
1. Start Windows 7, and log on to an administrator account.
2. Disable any 3rd party firewall, antivirus, or other security program to avoid it from possibly preventing the repair in-place upgrade installation of Windows 7.
3. Do either step 4, 5, or 6 below depending if your retail Windows 7 installation ISO/DVD/USB has SP1 or not, and if your currently installed Windows 7 has SP1 installed or not.
4. Repair Installed Windows 7 SP1 using Windows 7 with SP1 ISO
Note
If you do not have a Windows 7 with SP1 ISO, then you can download the latest official Windows 7 with SP1 ISO file here:
A) If you have not already, you will need to install a program like 7-Zip that supports extracting a ISO to a folder.
B) Using the program (ex: 7-Zip) from step 1, extract the Windows 7 SP1 ISO file to a folder on a partition or HDD other than the current Windows 7 partition. (see screenshot below) NOTE:For example with 7-Zip, right click on ISO, click on 7-Zip, Extract files, browse button, select where you want to extract to, and click on OK twice.
C) While in Windows 7 SP1, open the folder that you extracted the ISO into, and run the setup.exe file.
D) Go to step 7 below.
5. Repair Installed Windows 7 SP1 using Windows 7 with SP1 DVD/USB
Note
If you do not have a Windows 7 with SP1 installation DVD/USB, then you can download the latest official Windows 7 with SP1 ISO file here: Microsoft: Windows 7 Direct Download Links, and use Windows 7 USB-DVD Download Tool to create a bootable DVD or USB flash drive with the ISO to do the repair install from within Windows 7 using this step.
A) While in Windows 7 SP1, insert your retail Windows 7 SP1 installation DVD into the DVD drive, or connect your Windows 7 with SP1 installation USB thumb drive, and click on the Run setup.exe option in AutoPlay. (see screenshot below) NOTE:If the AutoPlay window does not open, then open the drive folder in Computer and run the setup.exe file.
B) Go to Go to step 7 below.
6. Repair Installed Windows 7 without SP1 using Windows 7 without SP1 DVD/USB
Note
If you do not have a Windows 7 without SP1 installation DVD/USB, then you can download the latest official Windows 7 Professional or Home Premium without SP1 ISO file here: Microsoft: Windows 7 Direct Download Links, and use Windows 7 USB-DVD Download Tool to create a bootable DVD or USB flash drive with the ISO to do the repair install from within Windows 7 using this step.
It is preferred to have SP1 installed and use step 4 or 5 above to do a repair install instead.
A) While in Windows 7 SP1 installed, insert your retail Windows 7 installation DVD into the DVD drive, or connect your Windows 7 installation USB thumb drive, and click on the Run setup.exe option in AutoPlay. (see screenshot below) NOTE:If the AutoPlay window does not open, then open the drive folder in Computer and run the setup.exe file.
8. Click on the Install Now button to start the installation. (see screenshot below)
9. If prompted, uncheck the I want to help make Windows installation better box (unless you would like to ), and click on the Go online to get the latest updates for installation option. (see screenshot below)
A) Windows 7 will now check online for and install any available installation updates. (see screenshots below)
10. Check the I accept the license terms box, and click on Next. (see screenshot below)
11. Click on the Upgrade option. (see screenshot below)
12. Windows will now check for any compatibility issues. If any are found like in the example below, take care of them first then restart the repair install process over again.
13. The installation of Windows 7 will now begin. (see screenshot below) NOTE:During the installation process, your screen may flash and computer will restart a few times.
14. After the final restart, you will see this screen for a moment. (see screenshot below)
15. Type in your Windows 7 product key number. (see screenshot below step 16)
16. Uncheck the Automatically activate Windows when I'm online box unchecked, then click on the Next button. (see screenshot below) NOTE:You can activate Windows 7 later after you make sure it is running properly. (see step 23 below) If you chose to automatically activate Windows online when you set up your computer, automatic activation begins trying to activate your copy of Windows three days after you log on for the first time.
17. Click on Use recommended settings. (see screenshot below)
18. Select your time zone and set your time and date settings, then click on the Next button. (see screenshot below)
19. Click on the option for your computer's location to select the correct network location type settings to be applied for that location. (see screenshot below) NOTE:It is best to select Public location for the best security.
20. Windows 7 will now prepare your desktop to startup. (see screenshots below)
21. Check to see if you are missing any user files. If you are, then you can copy them from the C:\Windows.old or the hidden protected operating system C:\$INPLACE.~TR and C:\WINDOWS.~Q backup folders. (see screenshot below)
22. If everything checks out in step 21, then you can run Disk Cleanup (step 6 at this link). You will need to click on the Clean up system files button first, and then could check the Files discarded by Windows upgrade, Previous Windows installations, and Windows upgrade log files boxes. (see screenshot below) NOTE:This will delete the C:\Windows.old, C:\$INPLACE.~TR and C:\WINDOWS.~Q folders from step 21 above.
System Manufacturer/Model Number self built OS Windows 7 Professional 64-bit CPU Intel E8400 3GHz Motherboard Intel DX48BT2 Memory Kingston PC3-10700H 4Gb Graphics Card XFX Radeon HD 5850 BlackEd. Sound Card Asus Xonar DG Monitor(s) Displays 2x Samsung SM-T220HD 22" Screen Resolution 1680x1050 on two monitors
Keyboard Microsoft Comfort Curve USB Mouse Razer Diamondback 3G PSU Thermaltake ToughPower 850w Case Thermaltake Armor Cooling Scythe Mugen II Hard Drives OCZ Vertex 2 120gb 3.5" (OS)
Seagate Momentus XT 500gb
Samsung F3 1Tb (games)
2x Samsung F1 1Tb Internet Speed 8128/443
System Manufacturer/Model Number self built OS Windows 7 Professional 64-bit CPU Intel E8400 3GHz Motherboard Intel DX48BT2 Memory Kingston PC3-10700H 4Gb Graphics Card XFX Radeon HD 5850 BlackEd. Sound Card Asus Xonar DG Monitor(s) Displays 2x Samsung SM-T220HD 22" Screen Resolution 1680x1050 on two monitors
Keyboard Microsoft Comfort Curve USB Mouse Razer Diamondback 3G PSU Thermaltake ToughPower 850w Case Thermaltake Armor Cooling Scythe Mugen II Hard Drives OCZ Vertex 2 120gb 3.5" (OS)
Seagate Momentus XT 500gb
Samsung F3 1Tb (games)
2x Samsung F1 1Tb Internet Speed 8128/443
Just a note, the Files discarded by Windows upgrade box doesn't show up on the initial page in disk cleanup, unless you click Clean up system files first. Maybe this is already noticed when you use the (step 6 at link) but could still be kind of confusing for some.
System Manufacturer/Model Number Airbot 2.0 OS Windows 7 Ultimate x64 SP1 CPU Core i7 920 (D0) @ 4Ghz, *26c idle *65c full load on air Motherboard Asus P6X58D Premium - Sata 6Gb/s - USB 3.0 Memory 12GB DDR3 Corsair Dominator -CMD12GX3M6A1600C8 at 1600MHz Graphics Card EVGA GeForce GTX 480 -Aftermaket Accelero Xtreme Plus cooler Sound Card ASUS Xonar D2X Monitor(s) Displays 1 LG 24" Flatron W2453V-PF 1 Samsung 24" P2450H both 2ms RT Screen Resolution 1920x1080@60hz
Keyboard Logitech Wireless MK700 Mouse Logitech Wireless MK700 PSU Corsair HX1000W Case Cooler Master HAF 932 Cooling Case Fans *3 230mm, *1 140mm/CPU - *Tuniq Tower 120 Extreme Hard Drives 1 OCZ Vertex2 180GB SSD
1 TB Samsung Spinpoint F1 7200RPM 32MB cache
2 500GB WD Caviar Blacks 7200RPM 32MB cache (WD5001AALS)
Pioneer DVD Burner DVR-S18M Internet Speed DL 15 Mbps UL 0.98 Mbps Antivirus None Browser Firefox Nightly Other Info Processor-7.7 *RAM- 7.9 *Graphics-7.9 *Gaming Graphics- 7.9 *SSD- 7.8 W.E.I final score= 7.7
*Phone- Samsung Galaxy Nexus
System Manufacturer/Model Number Airbot 2.0 OS Windows 7 Ultimate x64 SP1 CPU Core i7 920 (D0) @ 4Ghz, *26c idle *65c full load on air Motherboard Asus P6X58D Premium - Sata 6Gb/s - USB 3.0 Memory 12GB DDR3 Corsair Dominator -CMD12GX3M6A1600C8 at 1600MHz Graphics Card EVGA GeForce GTX 480 -Aftermaket Accelero Xtreme Plus cooler Sound Card ASUS Xonar D2X Monitor(s) Displays 1 LG 24" Flatron W2453V-PF 1 Samsung 24" P2450H both 2ms RT Screen Resolution 1920x1080@60hz
Keyboard Logitech Wireless MK700 Mouse Logitech Wireless MK700 PSU Corsair HX1000W Case Cooler Master HAF 932 Cooling Case Fans *3 230mm, *1 140mm/CPU - *Tuniq Tower 120 Extreme Hard Drives 1 OCZ Vertex2 180GB SSD
1 TB Samsung Spinpoint F1 7200RPM 32MB cache
2 500GB WD Caviar Blacks 7200RPM 32MB cache (WD5001AALS)
Pioneer DVD Burner DVR-S18M Internet Speed DL 15 Mbps UL 0.98 Mbps Antivirus None Browser Firefox Nightly Other Info Processor-7.7 *RAM- 7.9 *Graphics-7.9 *Gaming Graphics- 7.9 *SSD- 7.8 W.E.I final score= 7.7
*Phone- Samsung Galaxy Nexus
Just need to add some info that will affect most users, when doing a Repair Install afterward you may loose the ability to sign on to MSN Messenger, to solve this problem have a look at this thread Unable to sign in to WLM
Another thing you might find is you loose your custom themes and this is due to not having permisions set on the old themes, go to the themes folder in C:/Users/Your User Name/AppData/Local/Microsoft/Windows/Themes and use the Take Ownership shortcut in your context menu found here Take Ownership Shortcut on the themes folder and you will now have all your themes back.
System Manufacturer/Model Number Home Brew OS Windows 7 Ultimate Vista Ultimate x64 CPU Core 2 Duo E8500 3.16Ghz @ 3.8Ghz Motherboard eVGA 750i FTW Memory 2x2Gigs Patriot PC2-6400 LL Graphics Card Inno3D GeForce GTX260 216 SP Monitor(s) Displays ASUS VW222U 22" 2ms Response time Screen Resolution 1680x1050
Keyboard Logitech G15 Gaming Keyboard Mouse Logitech G9 Gaming Mouse PSU HYTEC 600W & Thermaltake 650W Toughpower Power Exp Case Thermaltake Armor LCS (Liquid Cooling System) Cooling Liquid Cooling System Hard Drives SATA 150GB
SATA II 250GB
USB IDE 750GB Ext.