

Open an Admin terminal: WinKey+ R > cmd > SHIFT+ CTRL+OKĬheck for and fix system file corruption (must be executed in order listed): # Cleanup Component Store:ĭISM /Online /Cleanup-Image /StartComponentCleanup.Reboot after removing or reinstalling any devices, then check if issue persists.Some drivers may need to be uninstalled via:Ĭontrol Panel\All Control Panel Items\Programs and Features.Check for devices with error or question marks, delete them and reinstall drivers.Mice and other pointing devices > Right-click mouse with issue > Uninstall Keyboards > Right-click keyboard with issue > Uninstall.Open Device Manager via: WinKey+ R > devmgmt.msc > OK.If opening 2x in comparison to the mouse double-click, connect a known good mouse/keyboard If it's not, it's an issue with the mouse/keyboard driver:.Right-click file > Use 🡳 or 🡱 arrow keys > Open > ENTER Select a file using 🡳 or 🡱 arrow keys > ENTER to open It can also be caused by an issue with drivers, malware, or system file corruption.If multiple instances are opening via ENTER, or right-click Open, it's often a problem with software, file conflicts, or hardware.

Most commonly, its a problem with the mouse-click button, either hardware or software settings, where, if it's clicked fast, reduces the speed of the mouse-click.

Opening multiple instances of a file or folder could be caused by a multitude of things:
