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I accidently compressed my c drive in Windows 7 and ended up with "bootmgr is compressed" error. I had to install Ubuntu to get some files. After that I went online and found some solutions for fixing the 'bootmgr' error. Can I go back to Windows 7 without losing any data? I heard that Ubuntu formats the hdd to a format that Windows does not recognise. What should I do? I am sure I didn't do a full installation of Ubuntu. And also how can I remove Ubuntu completely?

saji89
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1 Answers1

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Get a windows 7 DVD or USB-drive. Boot from it and select Repair.Select Use Recovery tools
And from last click on command prompt And type these commands

Bootrec/FixMBR

Bootrec/RebuildBCD

This will restore your Windows boot-loader and replace grub..

Pulkit609
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