Repair install is easy, takes time to complete & you then have 200 important updates & 13 to install when you boot. If you decide to do repair install, if you have 4 gig or RAM or less, only install 100 or so first time, if you don't you will most likely get out of memory error. Windows uses RAM to save updates until it can verify integrity. If you start Task Manager, click performance tab, you can watch RAM slowly fill. 8 gig or more you s should have no problem. Just in case you do decide to do repair install, which will definitely fix issue, you might end up with other minor issues, i.e. need to reinstall printer, turn windows media features off, reboot, turn back on. With Avast you will receive side-by-side configuration error. Control Panel>click Avast>Repair. When Avast starts background services will not be running (usually) open Avast click resolve all & wait a few. Good to go.
If you decide to do repair install, and machine doesn't have SP1 installed use comparability mode. To do that, right-click DVD choose>open click compatibility tab click compatibility checkbox and select Windows 7.
Here's info on repair install:
Repair Install by
Shawn Brink great tutorial by the way
Britec Computer has a video on it
Repair Install to Fix Windows 7 Without Reformatting
Brian is an awesome guy who believes most anyone can repair computer with a little knowledge on issue. I subscribe to his YouTube channel and watch most of his videos.
Don't fret, repair install will preserve all your installed programs, files, folder, music, video, pictures, etc. I do them all the time.
It saves a folder called Windows.Old, which, as the name implies, your system before repair install, you can revert to if attempted repair install fails (not very often) I've done 3 in the past few days.
After you run your repaired windows & everything is up and running to your satisfaction, you can delete the Windows.Old file.
How to delete Windows.Old
Usually you will have minor issues.
For one, Avast will have a side-by-side configuration conflict.
How to solve, click Control Panel>Uninstall Programs>Avast>Change>Repair.
After Avast starts, background services failed to start. Open Avast Control Panel, choose>Repair All and wait a few minutes & Avast will be up and running.
Might have to uninstall and reinstall Adobe Flash if you try to run videos & they crash immediately. Had this issue on desktop.
Might have to delete printer & reinstall, choose new driver, (not use one that is installed (recommended))
Windows Media Player might not function.
Solution, open Turn Windows Features On or Off, click + along side Media Features, uncheck Windows Media Center & Windows Media Player. Reboot is required. Windows applies updates, restarts. Turn those features back on again.
Two things you will need:
- Windows 7 x64 DVD or ISO file
- Windows 25 character product key.
If you don't have DVD you can download ISO from
Microsoft Download Center
You can't copy & past ISO (image file) with Windows copy & paste, you have to burn ISO disc. I use ImgBurn (free) I like free.
How to
burn win7 ISO to disk with ImgBurn.
Download
ImgBurn
If you don't have windows product key, it's in the registry in binary form (ones & zeros).
Run attached batch file. It will convert binary to alphanumeric and display it for you
I usually copy 5 characters, skip line on paper, copy 5 characters, etc. Then double/triple check that it matches. Easy to transpose characters or write C when it should have been G. (windows doesn't use A, 1 (one), or 0 (zero) in product key.
When doing repair install one screen offers
Upgrade as option, that the one you want (it doesn't actually upgrade just reinstalls Windows 7)
If you are presented a choice of Windows i.e. (Starter, Basic, Home Premium, Professional, or Ultimate) choose the operating system you have. (it's called AIO (all-in-one). Every Windows 7 ISO or DVD has all versions installed, what controls whether it's a certain version is ei.cfg file, which you can uninstall in from the ISO, manually or with
eicfg_removal_utility.zip
I ran the tool on my Win7x32 and Win7x64 discs to simplify the repair install, fresh install process.
If you need any additional help, please feel free to ask.