Repair which windows installation

On many laptops, hitting F11 as soon as you power on will get you to the Windows 10 Advanced Startup Options. Booting off an install disk and hitting Next then Repair offers a secondary option.

Windows will take anywhere from a few seconds to a few minutes to attempt to fix the problem. It may not be able to. If you don't actually have a startup problem, it will also say it can't fix the problem.

Complete step 1 from the previous method to get to Windows 10's Advanced Startup Options menu. Select a restore point from the menu and follow the prompts. If you have no restore points, you can't use this method. For example, antivirus software may be accessing the file. When antivirus software is accessing a program file and making it impossible to delete it, it's likely that this same antivirus software was preventing you from uninstalling the program by more traditional means.

Install a program. Uninstall or change a program. Installing programs: frequently asked questions. Could not start the Windows Installer service on Local Computer. Error 5: Access is denied. To determine whether you're using an account that has administrator rights.

Click Start. Type the following command in the Start Search or Search programs and files box, and then press Enter: timedate. Do one of the following, depending on what happens when you click Continue: If your computer does not prompt you for a password, you are already logged on with an administrator account. Click Start, and then click Run.

Type the following command in the Run dialog box, and then press OK : timedate. Try to install or uninstall again. Click OK to close the Properties window. Try to install or to uninstall again.

Fix that installation or update process was not completed successfully. The installation or update method doesn't run to completion There are several methods that can be used to install, to uninstall, or to update a program.

The following are common methods that are used to install software: Insert the CD or DVD media, and then let the installation auto-start. The setup file is typically one of the following: Autorun or Autorun. Method 3: Obtain a fresh version of the installation packageIf you tried to install from a CD or DVD, do the following: Check the software manufacturer's website for a more recent version of the software package. Downloaded or copied installation files are corrupted Method 1: Copy the installation files to your computerCopy the installation files to a local hard disk on your computer or to other removable media.

Method 2: Obtain a fresh version of the installation packageIf some time has elapsed between when you downloaded the package and when you tried to install it, do the following: Check the software manufacturer's website for a more recent version of the software package.

Programs that are currently running on your computer are interfering with the installation process Disable programs that might be interfering with the installation process.

To do this, follow these steps: Click Start , type msconfig in the Search box, and then click msconfig. Click OK , and then click Restart. Try running your software program installation. The following are common methods that are used to install software: Method 1: Use the uninstall option if available Click Start , and then click All Programs.

Select the folder for the program that you are trying to uninstall, and then open the folder. If there is an uninstall option, try using it. Enable MSI logging, and then read the. If you are considering uninstalling the program manually, be aware of the following: Before you use this method, make sure that you create a system restore point. Need more help? Expand your skills. Get new features first. Was this information helpful? Yes No. EXE command if it failed on the first try.

DISM includes several diagnostic features which can determine whether or not corruption exists and if the damage is repairable. To scan your installation for errors and repair them, open an elevated command prompt as explained above and type in the following:. The process can take around 15 minutes to complete. Unfortunately, repairing Windows doesn't seem to work on my system. DISM informs the user whether or not the repair operation was successful.

If it fails, the utility generates an error log. I received an uncorrectable error code 0xff. For those unfamiliar with the error code, it means that Windows suffers from system file corruption. The source of the problem could originate from a corrupted installation disk , bit rot, or some other unknown cause.

Unlike some of the more common issues afflicting Windows users, corruption can sometimes occur invisibly, particularly on older installations. Fortunately, other tools inside of Windows offer additional options.

Troubleshooters often off the first line of defense against malfunctioning software. After the Troubleshooting window opens, you may want to choose View all from the left pane. View all exposes the entire range of Windows 10 troubleshooters, which cover the majority of Windows subsystems, such as sound, printer, and network all very troublesome subsystems. Alternatively, if you're only experiencing sound problems, you can pick one of the options dealing with audio troubleshooting from this menu.

Running each of the troubleshooters requires clicking on it. For example, I'm having Windows corruption issues. But because none of these deals with corruption issues, I tried using System Maintenance. Windows then ran some basic maintenance routines, such as synchronizing the system clock. The same options appeared as before: keep personal files or nothing.

As a side note, I have tried updating the build through windows update and it attempts the install, recovers to current version and gives the errors "0x - 0x". I have tried to fix this. One of the suggested fixes was to stop windows update and rename softwaredistribution. Every way of doing so failed - "access denied". I also attempted to do other fixes through Command Prompt as admin - the exact fixes I forget.

Each time I would run into a similar issue. I understand this last paragraph is very vague - I apologise - I'm just trying to provide more details. I have been reading all these coments and found out they are weeks behind the build I have running on my pc. I did a format and clean on a hard drive that used to be split with win, 7 and win, XP, it was loaded with build , tonight I am now downloading an update to build takes a long time to download the u. I have one problem with the process though.

My Win 10 is and when I try to upgrade it to via Fast update ring I get error 0xD. So, I tried the process that you outlined above and instead of "Please choose what to keep" I get "Windows cannot be installed on the Virtual Drive".

Do you know if Virtual Drive install are no longer supported in Win 10 which will be a "game over" for me or it is a temporary restriction in Fast ring builds or there is some that would allow me to upgrade to the latest build? This upgrade path is not supported. Please close Setup and re-launch from the root of the media or go back and pick a different installation choice.

Choose where you want to search below Search Search the Community. Search the community and support articles Windows Windows 10 Search Community member. Andre Da Costa Article Author. Technical Level : Intermediate Summary If your Windows 10 installation is demonstrating unusual behavior such as built in apps not working or launching, you can perform a repair upgrade to fix the problem.

Details The first thing you will need to do is download the latest. ISO file available for Windows