J1.7z

: If you don't want to install software, you can use browser-based tools like ezyZip to upload and extract the file. Common Issues Frequently Asked Questions (FAQ) - 7-Zip

: Get the software from the Official 7-Zip Website. Locate the File : Find your J1.7z file in Windows Explorer. Use the Context Menu : Windows 10 : Right-click the file and hover over 7-Zip . : If you don't want to install software,

Select to see the contents without extracting them. select Show more options

: Right-click, select Show more options , then hover over 7-Zip . Extract or Open : : If you don't want to install software,