How To Fix Choose An Operating System |And Delete| Windows 10 <br />TCL Support Technical Tube <br />Provided BY... MD Monir <br /> <br />https://www.youtube.com/watch?v=kFPmkMyMLgg <br /> <br />This Channel. Technican Support & Electronic Product Help Tips Videos Upload, <br />YouTube Chaneel: TCL Support Technical <br /> <br />1.. Steps to Choose a Default Operating System to Run at Startup in Windows 10 <br />1. First of all right click on Start Menu and go to Control Panel. <br />2. Go to System and Security. Click on System. ... <br />3. Go to Advanced tab. ... <br />4. Under Default Operating System, you will find the dropdown box for choosing the default operating system. <br /> <br />2.. Choose an operating system problem windows 8.1 <br />Click the “Settings” button to the right of the words “Startup and Recovery," which is the third option down within the Advanced System Properties Window. Click on the drop-down box next to “Default Operating System.” Select the operating system you wish to boot on startup, such as “Windows 8 Home.” <br /> <br />3.. Choose an operating system problem windows 10 <br />To Choose Default OS in Advanced Startup Options <br /> <br />1. While at startup, or after booting to advanced startup options, click/tap on the Change defaults or choose other options link at the bottom. (see screenshot below) <br />2. Click/tap on Choose a default operating system. (see screenshot below) <br />3. Click/tap on the OS you want to set as the default. (see screenshot below) <br />4. Click/tap on back button. (see screenshot below) <br />5. Click/tap on the OS you want to run. (see screenshot beloW <br />Operating System to Run at Startup - Choose Default in Windows 10 OPTION TWO Operating System to Run at Startup - Choose Default in Windows 10 <br />To Choose Default OS in Startup and Recovery <br />1. Open the Win+X Power User Tasks menu, and click/tap on System. <br />2. Click/tap on the Advanced system settings link on the left, and close the System window. (see screenshot below) <br />3. Click/tap on the Settings button under Startup and Recovery. (see screenshot below) <br />4. Select the OS (ex: Windows 10) you want as the default in the Default operating system drop down menu, and click/tap on OK. (see screenshots below) <br />5. Click/tap on OK. (see screenshot below step 3) <br />Operating System to Run at Startup - Choose Default in Windows 10 OPTION THREE Operating System to Run at Startup - Choose Default in Windows 10 <br />To Choose Default OS in System Configuration (msconfig) <br />1. Press the Win+R keys to open the Run dialog, type msconfig, and click/tap on OK to open System Configuration. <br />2. Click/tap on the Boot tab, select the OS (ex: Windows 10) you want as the "default OS", click/tap on Set as default, and click/tap on OK. <br />4.. Choose an operating system to start windows 7 <br />Click the “Settings” button to the right of the words “Startup and Recovery," which is the third option down within the Advanced System Properties Window. Click on the drop-down box next to “Default Operating System.” Select the operating system you wish to boot on startup, such as “Windows 8 Home.” <br /> <br />5.. How to remove choose an operating system to start <br />Click the “Settings” button to the right of the words “Startup and Recovery," which is the third option down within the Advanced System Properties Window. Click on the drop-down box next to “Default Operating System.” Select the operating system you wish to boot on startup, such as “Windows 8 Home. <br /> <br />Let us know in the comment section below, or drop us a line on <br /> <br />Web http://www.tclsupport.ml <br />YouTube Channel: www.youtube.com/c/tclsupport <br />Dailymotion.com/MonirTalks <br />Facebook www.facebook.com/MonirTalks <br />Twitter www.twitter.com/MonirTalks <br />Instagram www.instagram.com/MonirTalks <br />Pinterest.com/MonirTalks <br />LinkedIn.com/MonirTalks <br />MonirTalk.Tumblr.com <br />Vk.com/MonirTalks <br />Plus.Google.com/+MonirTalks